83538689920

Names of 83538689920

• Cardinal: 83538689920 can be written as Eighty-three billion, five hundred thirty-eight million, six hundred eighty-nine thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 8.353868992 × 10¹⁰

Factors of 83538689920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 314

Divisors of 83538689920

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 29 32 35 40 56 58 61 64 70 80 83 112 116 122 127 128 140 145 160 166 203 224 232 244 254 280 290 305 320 332 406 415 427 448 464 488 508 560 580 581 610 635 640 664 812 830 854 889 896 928 976 1015 1016 1120 1160 1162 1220 1270 1328 1624 1660 1708 1769 1778 1856 1952 2030 2032 2135 2240 2320 2324 2407 2440 2540 2656 2905 3248 3320 3416 3538 3556 3683 3712 3904 4060 4064 4270 4445 4480 4640 4648 4814 4880 5063 5080 5312 5810 6496 6640 6832 7076 7112 7366 7747 7808 8120 8128 8540 8845 8890 9280 9296 9628 9760 10126 10160 10541 10624 11620 12035 12383 12992 13280 13664 14152 14224 14732 15494 16240 16256 16849 17080 17690 17780 18415 18560 18592 19256 19520 20252 20320 21082 23240 24070 24766 25315 25781 25984 26560 27328 28304 28448 29464 30988 32480 33698 34160 35380 35441 35560 36830 37184 38512 38735 39040 40504 40640 42164 46480 48140 49532 50630 51562 52705 53120 54229 54656 56608 56896 58928 61915 61976 64960 67396 68320 70760 70882 71120 73660 73787 74368 77024 77470 81008 81280 84245 84328 92960 96280 99064 101260 103124 105410 108458 113216 113792 117856 123830 123952 128905 129920 134792 136640 141520 141764 142240 146827 147320 147574 154048 154940 162016 168490 168656 177205 185920 192560 198128 202520 206248 210820 216916 224663 226432 235712 247660 247904 257810 269584 271145 273280 283040 283528 284480 293654 294640 295148 305689 308096 309880 324032 336980 337312 354410 368935 371840 385120 396256 405040 412496 421640 433832 449326 471424 495320 495808 515620 539168 542290 566080 567056 568960 587308 589280 590296 611378 619760 643001 648064 673960 674624 708820 734135 737870 770240 792512 810080 824992 843280 867664 898652 990640 991616 1027789 1031240 1078336 1084580 1123315 1132160 1134112 1174616 1178560 1180592 1222756 1239520 1286002 1347920 1349248 1417640 1468270 1475740 1528445 1540480 1572641 1585024 1620160 1649984 1686560 1735328 1797304 1981280 2055578 2062480 2139823 2156672 2169160 2246630 2268224 2349232 2357120 2361184 2445512 2479040 2572004 2695840 2835280 2936540 2951480 3056890 3145282 3215005 3240320 3299968 3373120 3470656 3594608 3962560 4111156 4124960 4279646 4338320 4493260 4501007 4536448 4698464 4722368 4891024 4958080 5138945 5144008 5391680 5670560 5873080 5902960 6113780 6290564 6430010 6746240 6941312 7189216 7863205 7925120 8222312 8249920 8559292 8676640 8986520 9002014 9396928 9444736 9782048 10277890 10288016 10699115 10783360 11341120 11746160 11805920 12227560 12581128 12860020 14378432 15726410 16444624 16499840 17118584 17353280 17973040 18004028 18647029 18793856 19564096 20555780 20576032 21398230 22505035 22682240 23492320 23611840 24455120 25162256 25720040 28756864 31452820 32889248 34237168 34706560 35946080 36008056 37294058 39128192 41111560 41152064 42796460 45010070 46984640 47223680 48910240 50324512 51440080 62905640 65778496 68474336 71892160 72016112 74588116 82223120 82304128 85592920 90020140 93235145 93969280 97820480 100649024 102880160 125811280 130529203 131556992 136948672 143784320 144032224 149176232 164446240 171185840 180040280 186470290 195640960 201298048 205760320 251622560 261058406 273897344 288064448 298352464 328892480 342371680 360080560 372940580 411520640 503245120 522116812 576128896 596704928 652646015 657784960 684743360 720161120 745881160 1006490240 1044233624 1193409856 1305292030 1369486720 1440322240 1491762320 2088467248 2386819712 2610584060 2880644480 2983524640 4176934496 5221168120 5967049280 8353868992 10442336240 11934098560 16707737984 20884672480 41769344960 83538689920
• Sum of all divisors σ(n): 244784332800
• Sum of proper divisors (its aliquot sum) s(n): 161245642880
• 83538689920 is an abundant number, because the sum of its proper divisors (161245642880) is greater than itself. Its abundance is 77706952960

Bases of 83538689920

• Binary: 1001101110011010010110011111110000000₂
• Hexadecimal: 0x13734B3F80
• Base-36: 12DKS1OG

Squares and roots of 83538689920

• 83538689920 squared (83538689920²) is 6978712713549909606400
• 83538689920 cubed (83538689920³) is 582992517418007681053078847488000
• The square root of 83538689920 is 289030.6037775239
• The cube root of 83538689920 is 4371.4872905543

Scales and comparisons

• 83,538,689,920 seconds is equal to 2,656 years, 14 weeks, 23 hours, 38 minutes, 40 seconds.
• To count from 1 to 83,538,689,920 would take you about five thousand, three hundred twelve 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 83538689920 cubic inches would be around 364.3 feet tall.

Recreational maths with 83538689920

• 83538689920 backwards is 02998683538
• 83538689920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 83538689920's digits is 61
• More coming soon!