1977913830816

Names of 1977913830816

• Cardinal: 1977913830816 can be written as One trillion, nine hundred seventy-seven billion, nine hundred thirteen million, eight hundred thirty thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.977913830816 × 10¹²

Factors of 1977913830816

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 3214

Divisors of 1977913830816

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 6 7 8 9 11 12 14 16 18 21 22 24 27 28 32 33 36 42 44 48 49 54 56 63 66 72 77 84 88 96 98 99 108 112 121 126 132 144 147 154 168 176 189 196 198 216 224 231 242 252 264 288 294 297 308 336 352 363 378 392 396 432 441 462 484 504 528 539 588 594 616 672 693 726 756 784 792 847 864 882 924 968 1008 1056 1078 1089 1176 1188 1232 1323 1331 1386 1452 1512 1568 1584 1617 1694 1764 1848 1936 2016 2079 2156 2178 2352 2376 2464 2541 2646 2662 2772 2904 3024 3168 3191 3234 3267 3388 3528 3696 3872 3993 4158 4312 4356 4704 4752 4851 5082 5292 5324 5544 5808 5929 6048 6382 6468 6534 6776 7056 7392 7623 7986 8316 8624 8712 9317 9504 9573 9702 10164 10584 10648 11088 11616 11858 11979 12764 12936 13068 13552 14112 14553 14641 15246 15972 16632 17248 17424 17787 18634 19146 19404 20328 21168 21296 22176 22337 22869 23716 23958 25528 25872 26136 27104 27951 28719 29106 29282 30492 31944 33264 34848 35101 35574 35937 37268 38292 38808 40656 42336 42592 43923 44674 45738 47432 47916 51056 51744 52272 53361 55902 57438 58212 58564 60984 63888 65219 66528 67011 70202 71148 71874 74536 76584 77616 81312 83853 86157 87846 89348 91476 94864 95832 102112 102487 104544 105303 106722 111804 114876 116424 117128 121968 127776 130438 131769 134022 140404 142296 143748 149072 153168 155232 156359 160083 167706 172314 175692 178696 182952 189728 191664 195657 201033 204974 210606 213444 223608 229752 232848 234256 243936 245707 251559 260876 263538 268044 280808 284592 287496 298144 306336 307461 312718 315909 320166 335412 344628 351384 357392 365904 383328 386111 391314 395307 402066 409948 421212 426888 447216 459504 465696 468512 469077 491414 503118 521752 527076 536088 561616 569184 574992 586971 603099 614922 625436 631818 640332 670824 689256 702768 714784 717409 731808 737121 772222 782628 790614 804132 819896 842424 853776 894432 919008 922383 938154 947727 982828 1006236 1043504 1054152 1072176 1123232 1149984 1158333 1173942 1206198 1229844 1250872 1263636 1280664 1341648 1378512 1405536 1407231 1434818 1474242 1544444 1565256 1581228 1608264 1639792 1684848 1707552 1719949 1760913 1844766 1876308 1895454 1965656 2012472 2087008 2108304 2144352 2152227 2211363 2316666 2347884 2412396 2459688 2501744 2527272 2561328 2683296 2702777 2757024 2767149 2814462 2869636 2948484 3088888 3130512 3162456 3216528 3279584 3369696 3439898 3474999 3521826 3689532 3752616 3790908 3931312 4024944 4216608 4221693 4247221 4304454 4422726 4633332 4695768 4824792 4919376 5003488 5054544 5122656 5159847 5405554 5534298 5628924 5739272 5896968 6177776 6261024 6324912 6433056 6456681 6634089 6879796 6949998 7043652 7379064 7505232 7581816 7862624 8049888 8108331 8443386 8494442 8608908 8845452 9266664 9391536 9649584 9838752 10109088 10319694 10424997 10811108 11068596 11257848 11478544 11793936 12355552 12649824 12741663 12913362 13268178 13759592 13899996 14087304 14758128 15010464 15163632 15479541 16216662 16886772 16988884 17217816 17690904 18533328 18783072 18919439 19299168 19370043 20639388 20849994 21622216 22137192 22515696 22957088 23587872 24324993 25483326 25826724 26536356 27519184 27799992 28174608 29516256 29730547 30327264 30959082 32433324 33773544 33977768 34435632 35381808 37066656 37838878 38224989 38740086 41278776 41699988 43244432 44274384 45031392 46438623 46719431 48649986 50966652 51653448 53072712 55038368 55599984 56349216 56758317 59461094 61918164 64866648 67547088 67955536 68871264 70763616 72974979 75677756 76449978 77480172 82557552 83399976 86488864 88548768 89191641 92877246 93438862 97299972 101933304 103306896 106145424 111199968 113516634 114674967 118922188 123836328 129733296 135094176 135911072 140158293 145949958 151355512 152899956 154960344 165115104 166799952 170274951 178383282 185754492 186877724 194599944 203866608 206613792 208113829 212290848 227033268 229349934 237844376 247672656 259466592 267574923 280316586 291899916 302711024 305799912 309920688 327036017 333599904 340549902 356766564 371508984 373755448 389199888 407733216 416227658 420474879 454066536 458699868 475688752 495345312 510824853 535149846 560633172 583799832 605422048 611599824 619841376 624341487 654072034 681099804 713533128 743017968 747510896 778399776 802724769 832455316 840949758 908133072 917399736 951377504 981108051 1021649706 1070299692 1121266344 1167599664 1223199648 1248682974 1261424637 1308144068 1362199608 1427066256 1486035936 1495021792 1605449538 1664910632 1681899516 1816266144 1834799472 1873024461 1962216102 2043299412 2140599384 2242532688 2289252119 2335199328 2497365948 2522849274 2616288136 2724399216 2854132512 2943324153 3210899076 3329821264 3363799032 3669598944 3746048922 3924432204 4086598824 4281198768 4485065376 4578504238 4994731896 5045698548 5232576272 5448798432 5619073383 5886648306 6421798152 6659642528 6727598064 6867756357 7492097844 7848864408 8173197648 8562397536 8829972459 9157008476 9989463792 10091397096 10465152544 11238146766 11773296612 12843596304 13455196128 13735512714 14984195688 15697728816 16346395296 17659944918 18314016952 19978927584 20182794192 20603269071 22476293532 23546593224 25687192608 27471025428 29968391376 31395457632 35319889836 36628033904 40365588384 41206538142 44952587064 47093186448 54942050856 59936782752 61809807213 70639779672 73256067808 82413076284 89905174128 94186372896 109884101712 123619614426 141279559344 164826152568 179810348256 219768203424 247239228852 282559118688 329652305136 494478457704 659304610272 988956915408 1977913830816
• Sum of all divisors σ(n): 7384124462400
• Sum of proper divisors (its aliquot sum) s(n): 5406210631584
• 1977913830816 is an abundant number, because the sum of its proper divisors (5406210631584) is greater than itself. Its abundance is 3428296800768

Bases of 1977913830816

• Binary: 11100110010000100110110011110110110100000₂
• Hexadecimal: 0x1CC84D9EDA0
• Base-36: P8N2TRC0

Squares and roots of 1977913830816

• 1977913830816 squared (1977913830816²) is 3912143122133224271225856
• 1977913830816 cubed (1977913830816³) is 7737881989398992176210002641308778496
• The square root of 1977913830816 is 1406383.2446442185
• The cube root of 1977913830816 is 12552.6606757891

Scales and comparisons

• 1,977,913,830,816 seconds is equal to 62,891 years, 28 weeks, 1 day, 4 hours, 33 minutes, 36 seconds.
• To count from 1 to 1,977,913,830,816 would take you about one hundred fifty-seven thousand, two hundred twenty-eight 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 1977913830816 cubic inches would be around 1046.1 feet tall.

Recreational maths with 1977913830816

• 1977913830816 backwards is 6180383197791
• 1977913830816 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1977913830816's digits is 63
• More coming soon!