161950448335872

Names of 161950448335872

• Cardinal: 161950448335872 can be written as One hundred sixty-one trillion, nine hundred fifty billion, four hundred forty-eight million, three hundred thirty-five thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 1.61950448335872 × 10¹⁴

Factors of 161950448335872

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 74864

Divisors of 161950448335872

• Number of divisors d(n): 352
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 49 56 64 84 96 98 112 128 147 168 192 196 224 256 294 336 343 384 392 448 512 588 672 686 768 784 896 1024 1029 1176 1344 1372 1536 1568 1792 2058 2113 2352 2688 2744 3072 3136 3584 4116 4226 4704 5376 5488 6272 6339 7168 8232 8452 9408 10752 10976 12544 12678 14791 16464 16904 18816 21504 21952 25088 25356 29582 32928 33808 37632 43904 44373 50176 50712 59164 65856 67616 72739 75264 87808 88746 101424 103537 118328 131712 135232 145478 150528 175616 177492 202848 207074 218217 236656 263424 270464 290956 310611 351232 354984 405696 414148 436434 473312 509173 526848 540928 581912 621222 709968 724759 811392 828296 872868 946624 1018346 1053696 1081856 1163824 1242444 1419936 1449518 1527519 1622784 1656592 1745736 1893248 2036692 2163712 2174277 2327648 2484888 2839872 2899036 3055038 3245568 3313184 3491472 3564211 3786496 4073384 4348554 4655296 4969776 5679744 5798072 6110076 6491136 6626368 6982944 7128422 7572992 8146768 8697108 9310592 9939552 10692633 11359488 11596144 12220152 13252736 13965888 14256844 15145984 16293536 17394216 18621184 19879104 21385266 22718976 23192288 24440304 24949477 26505472 27931776 28513688 32587072 34788432 37242368 39758208 42770532 45437952 46384576 48880608 49898954 53010944 55863552 57027376 65174144 69576864 74484736 74848431 79516416 85541064 92769152 97761216 99797908 106021888 111727104 114054752 130348288 139153728 149696862 153697507 159032832 171082128 185538304 195522432 199595816 223454208 228109504 260696576 278307456 299393724 307395014 318065664 342164256 371076608 391044864 399191632 456219008 461092521 521393152 556614912 598787448 614790028 684328512 742153216 782089728 798383264 912438016 922185042 1075882549 1113229824 1197574896 1229580056 1368657024 1564179456 1596766528 1824876032 1844370084 2151765098 2226459648 2395149792 2459160112 2737314048 3193533056 3227647647 3649752064 3688740168 4303530196 4790299584 4918320224 5474628096 6387066112 6455295294 7377480336 7531177843 8607060392 9580599168 9836640448 10949256192 12774132224 12910590588 14754960672 15062355686 17214120784 19161198336 19673280896 22593533529 25548264448 25821181176 29509921344 30124711372 34428241568 38322396672 39346561792 45187067058 51642362352 52718244901 59019842688 60249422744 68856483136 76644793344 78693123584 90374134116 103284724704 105436489802 118039685376 120498845488 137712966272 157386247168 158154734703 180748268232 206569449408 210872979604 236079370752 240997690976 275425932544 316309469406 361496536464 413138898816 421745959208 472158741504 481995381952 550851865088 632618938812 722993072928 826277797632 843491918416 963990763904 1101703730176 1265237877624 1445986145856 1652555595264 1686983836832 1927981527808 2530475755248 2891972291712 3305111190528 3373967673664 3855963055616 5060951510496 5783944583424 6747935347328 7711926111232 10121903020992 11567889166848 13495870694656 20243806041984 23135778333696 26991741389312 40487612083968 53983482778624 80975224167936 161950448335872
• Sum of all divisors σ(n): 503635233472000
• Sum of proper divisors (its aliquot sum) s(n): 341684785136128
• 161950448335872 is an abundant number, because the sum of its proper divisors (341684785136128) is greater than itself. Its abundance is 179734336800256

Bases of 161950448335872

• Binary: 100100110100101100000110111100011011110000000000₂
• Hexadecimal: 0x934B06F1BC00
• Base-36: 1LEN0BI39C

Squares and roots of 161950448335872

• 161950448335872 squared (161950448335872²) is 26227947716189945854122000384
• 161950448335872 cubed (161950448335872³) is 4247627891566771839502950102760636544974848
• The square root of 161950448335872 is 12725975.3392764359
• The cube root of 161950448335872 is 54508.0591101921

Scales and comparisons

• 161,950,448,335,872 seconds is equal to 5,149,523 years, 16 weeks, 1 day, 8 hours, 51 minutes, 12 seconds.
• To count from 1 to 161,950,448,335,872 would take you about twelve million, eight hundred seventy-three thousand, eight hundred 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 161950448335872 cubic inches would be around 4542.3 feet tall.

Recreational maths with 161950448335872

• 161950448335872 backwards is 278533844059161
• The number of decimal digits it has is: 15
• The sum of 161950448335872's digits is 66
• More coming soon!