31930214784

Names of 31930214784

• Cardinal: 31930214784 can be written as Thirty-one billion, nine hundred thirty million, two hundred fourteen thousand, seven hundred eighty-four.

Scientific notation

• Scientific notation: 3.1930214784 × 10¹⁰

Factors of 31930214784

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 246

Divisors of 31930214784

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 23 24 26 32 39 46 47 48 52 61 64 69 78 92 94 96 97 104 122 128 138 141 156 183 184 188 192 194 208 244 276 282 291 299 312 366 368 376 384 388 416 488 552 564 582 598 611 624 732 736 752 776 793 832 897 976 1081 1104 1128 1164 1196 1222 1248 1261 1403 1464 1472 1504 1552 1586 1664 1794 1833 1952 2162 2208 2231 2256 2328 2379 2392 2444 2496 2522 2806 2867 2928 2944 3008 3104 3172 3243 3588 3666 3783 3904 4209 4324 4416 4462 4512 4559 4656 4758 4784 4888 4992 5044 5612 5734 5856 5917 6016 6208 6344 6486 6693 7176 7332 7566 7808 8418 8601 8648 8832 8924 9024 9118 9312 9516 9568 9776 10088 11224 11468 11712 11834 12416 12688 12972 13386 13677 14053 14352 14664 15132 16836 17202 17296 17751 17848 18048 18236 18239 18624 19032 19136 19552 20176 22448 22936 23424 23668 25376 25944 26772 27354 28106 28704 29003 29328 30264 33672 34404 34592 35502 35696 36472 36478 37248 37271 38064 38272 39104 40352 42159 44896 45872 47336 50752 51888 53544 54708 54717 56212 57408 58006 58656 59267 60528 65941 67344 68808 69184 71004 71392 72944 72956 74542 76128 76921 78208 80704 84318 87009 89792 91744 94672 101504 103776 104857 107088 109416 109434 111813 112424 114816 116012 117312 118534 121056 131882 134688 136091 137616 138368 142008 142784 145888 145912 149084 152256 153842 161408 168636 174018 177801 179584 183488 189344 197823 207552 209714 214176 218832 218868 223626 224848 230763 232024 234624 237068 242112 263764 269376 272182 275232 278099 284016 285568 291776 291824 298168 304512 307684 314571 337272 348036 355602 366976 378688 395646 408273 415104 419428 428352 437664 437736 447252 449696 461526 464048 474136 484224 527528 538752 544364 550464 556198 568032 583552 583648 596336 615368 629142 674544 696072 711204 757376 791292 816546 834297 838856 856704 857233 875328 875472 894504 899392 923052 928096 948272 1055056 1088728 1100928 1112396 1136064 1167296 1192672 1230736 1258284 1349088 1363141 1392144 1422408 1582584 1633092 1668594 1677712 1714466 1750656 1750944 1769183 1789008 1798784 1846104 1856192 1896544 2110112 2177456 2224792 2272128 2334592 2385344 2461472 2516568 2571699 2698176 2726282 2784288 2844816 3165168 3266184 3337188 3355424 3428932 3501888 3538366 3578016 3615287 3692208 3712384 3793088 4089423 4220224 4354912 4449584 4770688 4922944 5033136 5143398 5307549 5396352 5452564 5568576 5689632 6330336 6396277 6532368 6674376 6710848 6857864 7003776 7076732 7156032 7230574 7384416 7586176 8178846 8440448 8709824 8899168 9845888 10066272 10286796 10615098 10845861 10905128 11137152 11379264 12660672 12792554 13064736 13348752 13421696 13715728 14153464 14312064 14461148 14768832 16357692 17419648 17798336 19188831 20132544 20573592 21230196 21691722 21810256 22758528 25321344 25585108 26129472 26697504 27431456 28306928 28922296 29537664 32715384 35596672 38377662 40265088 41147184 42460392 43383444 43620512 51170216 52258944 53395008 54862912 56613856 57844592 65430768 76755324 82294368 83151601 84920784 86766888 87241024 102340432 106790016 109725824 113227712 115689184 130861536 153510648 164588736 166303202 169841568 173533776 174482048 204680864 226455424 231378368 249454803 261723072 307021296 329177472 332606404 339683136 347067552 409361728 462756736 498909606 523446144 614042592 665212808 679366272 694135104 818723456 997819212 1228085184 1330425616 1388270208 1995638424 2456170368 2660851232 3991276848 5321702464 7982553696 10643404928 15965107392 31930214784
• Sum of all divisors σ(n): 99953602560
• Sum of proper divisors (its aliquot sum) s(n): 68023387776
• 31930214784 is an abundant number, because the sum of its proper divisors (68023387776) is greater than itself. Its abundance is 36093172992

Bases of 31930214784

• Binary: 11101101111001100000110100110000000₂
• Hexadecimal: 0x76F306980
• Base-36: EO2FBEO

Squares and roots of 31930214784

• 31930214784 squared (31930214784²) is 1019538616152372166656
• 31930214784 cubed (31930214784³) is 32554086994327374952429523042304
• The square root of 31930214784 is 178690.2761316351
• The cube root of 31930214784 is 3172.4925674753

Scales and comparisons

• 31,930,214,784 seconds is equal to 1,015 years, 14 weeks, 4 days, 16 hours, 6 minutes, 24 seconds.
• To count from 1 to 31,930,214,784 would take you about two thousand and thirty 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 31930214784 cubic inches would be around 264.4 feet tall.

Recreational maths with 31930214784

• 31930214784 backwards is 48741203913
• The number of decimal digits it has is: 11
• The sum of 31930214784's digits is 42
• More coming soon!