87138943363472

Names of 87138943363472

• Cardinal: 87138943363472 can be written as Eighty-seven trillion, one hundred thirty-eight billion, nine hundred forty-three million, three hundred sixty-three thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 8.7138943363472 × 10¹³

Factors of 87138943363472

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2646

Divisors of 87138943363472

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 4 7 8 11 13 14 16 22 26 28 44 49 52 56 73 77 88 91 98 104 112 143 146 154 169 176 182 196 208 286 292 308 338 364 379 392 511 539 572 584 616 637 676 728 758 784 803 949 1001 1022 1078 1144 1168 1183 1232 1274 1352 1456 1516 1606 1859 1898 2002 2044 2156 2161 2288 2366 2548 2653 2704 3032 3212 3577 3718 3796 4004 4088 4169 4312 4322 4732 4927 5096 5306 5621 6064 6424 6643 7007 7154 7436 7592 8008 8176 8281 8338 8624 8644 9464 9854 10192 10439 10612 11242 12337 12848 13013 13286 14014 14308 14872 15127 15184 16016 16562 16676 17288 18571 18928 19708 20878 21224 22484 23771 24674 26026 26572 27667 28028 28093 28616 29183 29744 30254 33124 33352 34489 34576 37142 39347 39416 41756 42448 44968 46501 47542 49348 52052 53144 54197 55334 56056 56186 57232 58366 60508 64051 66248 66704 68978 73073 74284 78694 78832 83512 86359 89936 91091 93002 95084 98696 104104 105889 106288 108394 110668 112112 112372 116732 121016 128102 132496 135707 137956 146146 148568 157388 157753 166397 167024 172718 182182 186004 190168 193669 196651 197392 204281 208208 211778 216788 221336 224744 233464 241423 242032 256204 271414 275912 292292 297136 304337 309023 314776 315506 332794 345436 359671 364364 365209 372008 379379 380336 387338 393302 408562 423556 433576 442672 448357 449488 466928 482846 511511 512408 542828 551824 584584 604513 608674 618046 629552 631012 665588 690872 704561 719342 728728 730418 744016 758758 774676 786604 817124 819019 847112 867152 896714 949949 965692 1023022 1024816 1085656 1104271 1164779 1169168 1209026 1217348 1236092 1262024 1331176 1355683 1376557 1381744 1409122 1438684 1457456 1460836 1517516 1549352 1573208 1634248 1638038 1694224 1735283 1793428 1899898 1931384 2046044 2050789 2130359 2163161 2171312 2208542 2329558 2418052 2434696 2472184 2517697 2524048 2556463 2655653 2662352 2711366 2753114 2818244 2877368 2921672 3035032 3098704 3138499 3146416 3268496 3276076 3470566 3586856 3799796 3862768 3956381 4017299 4092088 4101578 4260718 4326322 4417084 4659116 4675723 4836104 4869392 4931927 4944368 5035394 5112926 5311306 5422732 5506228 5636488 5733133 5754736 5843344 6070064 6276998 6552152 6649643 6941132 7173712 7599592 7729897 7912762 8034598 8184176 8203156 8521436 8652644 8834168 9009209 9318232 9351446 9672208 9863854 10070788 10225852 10622612 10647247 10845464 11012456 11272976 11466266 12146981 12553996 13104304 13299286 13882264 14355523 14912513 15142127 15199184 15459794 15825524 16069196 16406312 17042872 17305288 17623879 17668336 17895241 18018418 18636464 18702892 19727708 20141576 20451704 21245224 21294494 21690928 22024912 22558679 22932532 24293962 25107992 26598572 26660257 27694667 27764528 28121093 28711046 29825026 30284254 30919588 31651048 32138392 32730061 32812624 34085744 34523489 34610576 35247758 35790482 36036836 37405784 39455416 40131931 40283152 40903408 42490448 42588988 45117358 45865064 48587924 50215984 51432953 53197144 53320514 55389334 56242186 57422092 59650052 59788387 60568508 61839176 63064463 63302096 64276784 65460122 69046978 70495516 71580964 72073672 74530729 74811568 78910832 80263862 85028867 85177976 90234716 91730128 97175848 100488661 102865906 106394288 106641028 110778668 112484372 114844184 117119717 119300104 119576774 121137016 123678352 126128926 130920244 138093956 138414211 140991032 143161928 144147344 149061458 157910753 160527724 170057734 170355952 180469432 186621799 193862669 194351696 196847651 200977322 205731812 213282056 221557336 224968744 229110427 229688368 234239434 238600208 239153548 242274032 252257852 261840488 276187912 276828422 281982064 286323856 293262827 298122916 315821506 321055448 340115468 360030671 360938864 373243598 387725338 393695302 401954644 411463624 418518709 426564112 441451241 443114672 449937488 458220854 468478868 478307096 504515704 521715103 523680976 552375824 553656844 586525654 596245832 631643012 642110896 657672257 680230936 720061342 746487196 775450676 777249031 787390604 803909288 819838019 822927248 837037418 882902482 916441708 936957736 956614192 968899477 1009031408 1043430206 1105375271 1107313688 1173051308 1192491664 1263286024 1306352593 1315344514 1360461872 1440122684 1492974392 1522556321 1550901352 1554498062 1574781208 1607818576 1639676038 1674074836 1765804964 1832883416 1873915472 1937798954 2052839789 2086860412 2210750542 2214627376 2346102616 2520214697 2526572048 2612705186 2630689028 2880245368 2929630963 2985948784 3045112642 3101802704 3108996124 3149562416 3279352076 3348149672 3531609928 3665766832 3875597908 4105679578 4173720824 4421501084 4603705799 4692205232 5040429394 5225410372 5261378056 5440743217 5738866133 5760490736 5859261926 6090225284 6217992248 6558704152 6696299344 6782296339 7063219856 7751195816 8211359156 8347441648 8549739341 8843002168 9207411598 10080858788 10104237403 10450820744 10522756112 10657894247 10881486434 11477732266 11718523852 12180450568 12435984496 13117408304 13564592678 14369878523 15502391632 16422718312 17099478682 17686004336 18414823196 20161717576 20208474806 20901641488 21315788494 21762972868 22955464532 23437047704 24360901136 27129185356 28739757046 32225940593 32845436624 34198957364 36829646392 38085202519 40323435152 40416949612 42631576988 43525945736 45910929064 46874095408 54258370712 57479514092 59848175387 64451881186 68397914728 70729661821 73659292784 74605259729 76170405038 80833899224 85263153976 87051891472 91821858128 108516741424 111146611433 114959028184 119696350774 128903762372 136795829456 141459323642 149210519458 152340810076 161667798448 170526307952 222293222866 229918056368 239392701548 257807524744 282918647284 298421038916 304681620152 418937227709 444586445732 478785403096 495107632747 515615049488 565837294568 596842077832 609363240304 778026280031 837874455418 889172891464 957570806192 990215265494 1131674589136 1193684155664 1556052560062 1675748910836 1778345782928 1980430530988 3112105120124 3351497821672 3960861061976 5446183960217 6224210240248 6702995643344 7921722123952 10892367920434 12448420480496 21784735840868 43569471681736 87138943363472
• Sum of all divisors σ(n): 235906491286080
• Sum of proper divisors (its aliquot sum) s(n): 148767547922608
• 87138943363472 is an abundant number, because the sum of its proper divisors (148767547922608) is greater than itself. Its abundance is 61628604559136

Bases of 87138943363472

• Binary: 10011110100000010011101110000111110100110010000₂
• Hexadecimal: 0x4F409DC3E990
• Base-36: UVZ2T0N0W

Squares and roots of 87138943363472

• 87138943363472 squared (87138943363472²) is 7593195450502380912303894784
• 87138943363472 cubed (87138943363472³) is 661663028309100228466538481217894556930048
• The square root of 87138943363472 is 9334824.2277759039
• The cube root of 87138943363472 is 44334.0523549301

Scales and comparisons

• 87,138,943,363,472 seconds is equal to 2,770,748 years, 44 weeks, 5 days, 5 hours, 24 minutes, 32 seconds.
• To count from 1 to 87,138,943,363,472 would take you about six million, nine hundred twenty-six thousand, eight hundred seventy-two years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 87138943363472 cubic inches would be around 3694.5 feet tall.

Recreational maths with 87138943363472

• 87138943363472 backwards is 27436334983178
• The number of decimal digits it has is: 14
• The sum of 87138943363472's digits is 68
• More coming soon!