3950129664

Names of 3950129664

• Cardinal: 3950129664 can be written as Three billion, nine hundred fifty million, one hundred twenty-nine thousand, six hundred sixty-four.

Scientific notation

• Scientific notation: 3.950129664 × 10⁹

Factors of 3950129664

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 149

Divisors of 3950129664

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 23 24 26 32 36 39 46 47 48 52 61 64 69 72 78 92 94 96 104 117 122 128 138 141 144 156 183 184 188 192 207 208 234 244 256 276 282 288 299 312 366 368 376 384 414 416 423 468 488 512 549 552 564 576 598 611 624 732 736 752 768 793 828 832 846 897 936 976 1081 1098 1104 1128 1152 1196 1222 1248 1403 1464 1472 1504 1536 1586 1656 1664 1692 1794 1833 1872 1952 2162 2196 2208 2256 2304 2379 2392 2444 2496 2691 2806 2867 2928 2944 3008 3172 3243 3312 3328 3384 3588 3666 3744 3904 4209 4324 4392 4416 4512 4608 4758 4784 4888 4992 5382 5499 5612 5734 5856 5888 6016 6344 6486 6624 6656 6768 7137 7176 7332 7488 7808 8418 8601 8648 8784 8832 9024 9516 9568 9729 9776 9984 10764 10998 11224 11468 11712 11776 12032 12627 12688 12972 13248 13536 14053 14274 14352 14664 14976 15616 16836 17202 17296 17568 17664 18048 18239 19032 19136 19458 19552 19968 21528 21996 22448 22936 23424 24064 25254 25376 25803 25944 26496 27072 28106 28548 28704 29328 29952 31232 33672 34404 34592 35136 35328 36096 36478 37271 38064 38272 38916 39104 42159 43056 43992 44896 45872 46848 50508 50752 51606 51888 52992 54144 54717 56212 57096 57408 58656 59904 65941 67344 68808 69184 70272 72192 72956 74542 76128 76544 77832 78208 84318 86112 87984 89792 91744 93696 101016 101504 103212 103776 105984 108288 109434 111813 112424 114192 114816 117312 126477 131882 134688 137616 138368 140544 145912 149084 152256 153088 155664 156416 164151 168636 172224 175968 179584 183488 197823 202032 203008 206424 207552 216576 218868 223626 224848 228384 229632 234624 252954 263764 269376 275232 276736 281088 291824 298168 304512 311328 312832 328302 335439 337272 344448 351936 359168 366976 395646 404064 406016 412848 415104 437736 447252 449696 456768 459264 469248 505908 527528 538752 550464 553472 583648 593469 596336 609024 622656 656604 670878 674544 688896 703872 718336 733952 791292 808128 825696 830208 857233 875472 894504 899392 913536 938496 1011816 1055056 1077504 1100928 1167296 1186938 1192672 1218048 1245312 1313208 1341756 1349088 1377792 1407744 1467904 1582584 1616256 1651392 1660416 1714466 1750944 1789008 1798784 1827072 2023632 2110112 2155008 2201856 2334592 2373876 2385344 2490624 2571699 2626416 2683512 2698176 2815488 3165168 3232512 3302784 3428932 3501888 3578016 3597568 3654144 4047264 4220224 4403712 4669184 4747752 4770688 4981248 5143398 5252832 5367024 5396352 6330336 6465024 6605568 6857864 7003776 7156032 7195136 7715097 8094528 8440448 9338368 9495504 9541376 10286796 10505664 10734048 10792704 12660672 13211136 13715728 14007552 14312064 15430194 16189056 16880896 18991008 19082752 20573592 21011328 21468096 21585408 25321344 27431456 28015104 28624128 30860388 32378112 33761792 37982016 41147184 42022656 42936192 50642688 54862912 57248256 61720776 64756224 75964032 82294368 84045312 85872384 101285376 109725824 123441552 151928064 164588736 171744768 219451648 246883104 303856128 329177472 438903296 493766208 658354944 987532416 1316709888 1975064832 3950129664
• Sum of all divisors σ(n): 13298148864
• Sum of proper divisors (its aliquot sum) s(n): 9348019200
• 3950129664 is an abundant number, because the sum of its proper divisors (9348019200) is greater than itself. Its abundance is 5397889536

Bases of 3950129664

• Binary: 11101011011100100011001000000000₂
• Hexadecimal: 0xEB723200
• Base-36: 1TBSZK0

Squares and roots of 3950129664

• 3950129664 squared (3950129664²) is 15603524362412752896
• 3950129664 cubed (3950129664³) is 61635944446913301826391506944
• The square root of 3950129664 is 62850.0569928143
• The cube root of 3950129664 is 1580.7764255311

Scales and comparisons

• 3,950,129,664 seconds is equal to 125 years, 31 weeks, 2 days, 2 hours, 14 minutes, 24 seconds.
• To count from 1 to 3,950,129,664 would take you about two hundred fifty-one 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 3950129664 cubic inches would be around 131.7 feet tall.

Recreational maths with 3950129664

• 3950129664 backwards is 4669210593
• The number of decimal digits it has is: 10
• The sum of 3950129664's digits is 45
• More coming soon!