3994722978048320

Names of 3994722978048320

• Cardinal: 3994722978048320 can be written as Three quadrillion, nine hundred ninety-four trillion, seven hundred twenty-two billion, nine hundred seventy-eight million, forty-eight thousand, three hundred twenty.

Scientific notation

• Scientific notation: 3.99472297804832 × 10¹⁵

Factors of 3994722978048320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 3998

Divisors of 3994722978048320

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 131 140 160 196 224 245 262 280 320 392 448 490 524 560 655 784 917 980 1048 1120 1310 1568 1834 1960 2096 2240 2620 3136 3668 3853 3920 4192 4585 5240 6419 7336 7706 7840 8384 9170 10480 12838 14672 15412 15680 17161 18340 19265 20960 25676 26971 29344 30824 32095 34322 36680 38530 41920 51352 53942 58688 61648 64190 68644 73360 77060 85805 102704 107884 120127 123296 128380 134855 137288 146720 154120 171610 188797 205408 215768 240254 246592 256760 269710 274576 293440 308240 343220 377594 410816 431536 480508 504743 513520 539420 549152 600635 616480 686440 755188 840889 863072 943985 961016 1009486 1027040 1078840 1098304 1201270 1232960 1372880 1510376 1681778 1726144 1887970 1922032 2018972 2054080 2157680 2402540 2523715 2745760 3020752 3363556 3533201 3775940 3844064 4037944 4204445 4315360 4805080 5047430 5491520 6041504 6727112 7066402 7551880 7688128 8075888 8408890 8630720 9610160 10094860 12083008 13454224 14132804 14845609 15103760 16151776 16817780 17666005 19220320 20189720 24732407 26908448 28265608 29691218 30207520 32303552 33635560 35332010 38440640 40379440 49464814 53816896 56531216 59382436 60415040 66121333 67271120 70664020 74228045 80758880 98929628 103919263 113062432 118764872 123662035 132242666 134542240 141328040 148456090 161517760 197859256 207838526 226124864 237529744 247324070 264485332 269084480 282656080 296912180 330606665 395718512 415677052 462849331 475059488 494648140 519596315 528970664 565312160 593824360 661213330 727434841 791437024 831354104 925698662 950118976 989296280 1039192630 1057941328 1130624320 1187648720 1322426660 1454869682 1582874048 1662708208 1851397324 1944774779 1978592560 2078385260 2115882656 2314246655 2375297440 2644853320 2909739364 3239945317 3325416416 3637174205 3702794648 3889549558 3957185120 4156770520 4231765312 4628493310 4750594880 5289706640 5819478728 6479890634 6650832832 7274348410 7405589296 7779099116 7914370240 8313541040 9256986620 9723873895 10579413280 11638957456 12959781268 13613423453 14548696820 14811178592 15558198232 16199726585 16627082080 18513973240 19447747790 21158826560 23277914912 25919562536 27226846906 29097393640 29622357184 31116396464 32399453170 33254164160 37027946480 38895495580 46555829824 51839125072 54453693812 58194787280 62232792928 64798906340 68067117265 74055892960 77790991160 95293964171 103678250144 108907387624 116389574560 124465585856 129597812680 136134234530 148111785920 155581982320 190587928342 207356500288 217814775248 232779149120 254765496049 259195625360 272268469060 311163964640 381175856684 435629550496 476469820855 509530992098 518391250720 544536938120 622327929280 762351713368 871259100992 952939641710 1019061984196 1036782501440 1089073876240 1273827480245 1524703426736 1783358472343 1905879283420 2038123968392 2178147752480 2547654960490 3049406853472 3566716944686 3811758566840 4076247936784 4356295504960 5095309920980 6098813706944 7133433889372 7623517133680 8152495873568 8916792361715 10190619841960 12483509306401 14266867778744 15247034267360 16304991747136 17833584723430 20381239683920 24967018612802 28533735557488 30494068534720 35667169446860 40762479367840 49934037225604 57067471114976 62417546532005 71334338893720 81524958735680 99868074451208 114134942229952 124835093064010 142668677787440 199736148902416 249670186128020 285337355574880 399472297804832 499340372256040 570674711149760 798944595609664 998680744512080 1997361489024160 3994722978048320
• Sum of all divisors σ(n): 11153493462765006
• Sum of proper divisors (its aliquot sum) s(n): 7158770484716686
• 3994722978048320 is an abundant number, because the sum of its proper divisors (7158770484716686) is greater than itself. Its abundance is 3164047506668366

Bases of 3994722978048320

• Binary: 1110001100010010110111101100000101010010100101000000₂
• Hexadecimal: 0xE312DEC152940
• Base-36: 13C0EEGFT4W

Squares and roots of 3994722978048320

• 3994722978048320 squared (3994722978048320²) is 15957811671347238512596254822400
• 3994722978048320 cubed (3994722978048320³) is 63747036962898479363074300140713240140218368000
• The square root of 3994722978048320 is 63203820.9133618757
• The cube root of 3994722978048320 is 158670.2682252299

Scales and comparisons

• 3,994,722,978,048,320 seconds is equal to 127,019,834 years, 11 weeks, 8 hours, 5 minutes, 20 seconds.
• To count from 1 to 3,994,722,978,048,320 would take you about three hundred eighty-one million, fifty-nine thousand, five hundred two 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 3994722978048320 cubic inches would be around 13222.5 feet tall.

Recreational maths with 3994722978048320

• 3994722978048320 backwards is 0238408792274993
• The number of decimal digits it has is: 16
• The sum of 3994722978048320's digits is 77
• More coming soon!