31629394944

Names of 31629394944

• Cardinal: 31629394944 can be written as Thirty-one billion, six hundred twenty-nine million, three hundred ninety-four thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 3.1629394944 × 10¹⁰

Factors of 31629394944

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 680

Divisors of 31629394944

• Number of divisors d(n): 528
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 37 42 48 49 54 56 63 64 72 74 84 96 98 108 111 112 126 128 144 147 148 168 189 192 196 216 222 224 252 256 259 288 294 296 333 336 378 384 392 432 441 444 448 504 512 518 576 588 592 631 666 672 756 768 777 784 864 882 888 896 999 1008 1024 1036 1152 1176 1184 1262 1323 1332 1344 1512 1536 1554 1568 1728 1764 1776 1792 1813 1893 1998 2016 2072 2304 2331 2352 2368 2524 2646 2664 2688 3024 3072 3108 3136 3456 3528 3552 3584 3626 3786 3996 4032 4144 4417 4608 4662 4704 4736 5048 5292 5328 5376 5439 5679 6048 6216 6272 6912 6993 7056 7104 7168 7252 7572 7992 8064 8288 8834 9216 9324 9408 9472 10096 10584 10656 10752 10878 11358 12096 12432 12544 13251 13824 13986 14112 14208 14504 15144 15984 16128 16317 16576 17037 17668 18648 18816 18944 20192 21168 21312 21504 21756 22716 23347 24192 24864 25088 26502 27648 27972 28224 28416 29008 30288 30919 31968 32256 32634 33152 34074 35336 37296 37632 37888 39753 40384 42336 42624 43512 45432 46694 48384 48951 49728 50176 53004 55944 56448 56832 58016 60576 61838 63936 64512 65268 66304 68148 70041 70672 74592 75264 79506 80768 84672 85248 87024 90864 92757 93388 96768 97902 99456 106008 111888 112896 113664 116032 119259 121152 123676 127872 130536 132608 136296 140082 141344 149184 150528 159012 161536 163429 169344 170496 174048 181728 185514 186776 193536 195804 198912 210123 212016 223776 225792 232064 238518 242304 247352 255744 261072 265216 272592 278271 280164 282688 298368 318024 323072 326858 338688 340992 348096 363456 371028 373552 391608 397824 420246 424032 447552 451584 464128 477036 484608 490287 494704 511488 522144 545184 556542 560328 565376 596736 630369 636048 646144 653716 677376 696192 726912 742056 747104 783216 795648 834813 840492 848064 895104 928256 954072 969216 980574 989408 1022976 1044288 1090368 1113084 1120656 1130752 1144003 1193472 1260738 1272096 1307432 1354752 1392384 1453824 1470861 1484112 1494208 1566432 1669626 1680984 1696128 1790208 1856512 1908144 1938432 1961148 1978816 2088576 2180736 2226168 2241312 2261504 2288006 2386944 2521476 2544192 2614864 2784768 2907648 2941722 2968224 2988416 3132864 3339252 3361968 3392256 3432009 3580416 3816288 3922296 3957632 4177152 4361472 4412583 4452336 4482624 4523008 4576012 5042952 5088384 5229728 5569536 5815296 5883444 5936448 5976832 6265728 6678504 6723936 6784512 6864018 7160832 7632576 7844592 7915264 8354304 8722944 8825166 8904672 8965248 9152024 10085904 10176768 10296027 10459456 11766888 11872896 11953664 12531456 13357008 13447872 13569024 13728036 15265152 15689184 15830528 16708608 17445888 17650332 17809344 17930496 18304048 20171808 20353536 20592054 20918912 23533776 23745792 23907328 25062912 26714016 26895744 27456072 30530304 30888081 31378368 31661056 35300664 35618688 35860992 36608096 40343616 40707072 41184108 41837824 47067552 47491584 50125824 53428032 53791488 54912144 61060608 61776162 62756736 70601328 71237376 71721984 73216192 80687232 82368216 83675648 94135104 94983168 106856064 107582976 109824288 122121216 123552324 125513472 141202656 142474752 146432384 161374464 164736432 167351296 188270208 213712128 215165952 219648576 247104648 251026944 282405312 284949504 292864768 322748928 329472864 376540416 427424256 439297152 494209296 502053888 564810624 585729536 645497856 658945728 753080832 854848512 878594304 988418592 1129621248 1171459072 1317891456 1506161664 1757188608 1976837184 2259242496 2635782912 3514377216 3953674368 4518484992 5271565824 7907348736 10543131648 15814697472 31629394944
• Sum of all divisors σ(n): 112086514560
• Sum of proper divisors (its aliquot sum) s(n): 80457119616
• 31629394944 is an abundant number, because the sum of its proper divisors (80457119616) is greater than itself. Its abundance is 48827724672

Bases of 31629394944

• Binary: 11101011101010000100100010000000000₂
• Hexadecimal: 0x75D424400
• Base-36: EJ3BPC0

Squares and roots of 31629394944

• 31629394944 squared (31629394944²) is 1000418624523532763136
• 31629394944 cubed (31629394944³) is 31642635784388061587352147984384
• The square root of 31629394944 is 177846.5488672749
• The cube root of 31629394944 is 3162.4982561901

Scales and comparisons

• 31,629,394,944 seconds is equal to 1,005 years, 37 weeks, 1 day, 23 hours, 2 minutes, 24 seconds.
• To count from 1 to 31,629,394,944 would take you about two thousand and eleven 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 31629394944 cubic inches would be around 263.5 feet tall.

Recreational maths with 31629394944

• 31629394944 backwards is 44949392613
• 31629394944 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31629394944's digits is 54
• More coming soon!