385821472320

Names of 385821472320

• Cardinal: 385821472320 can be written as Three hundred eighty-five billion, eight hundred twenty-one million, four hundred seventy-two thousand, three hundred twenty.

Scientific notation

• Scientific notation: 3.8582147232 × 10¹¹

Factors of 385821472320

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 63587

Divisors of 385821472320

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 19 20 24 27 30 32 36 37 38 40 45 48 54 57 60 64 72 74 76 80 90 95 96 108 111 114 120 135 144 148 152 160 171 180 185 190 192 216 222 228 240 270 285 288 296 304 320 333 342 360 370 380 432 444 456 480 513 540 555 570 576 592 608 666 684 703 720 740 760 855 864 888 912 960 999 1026 1080 1110 1140 1184 1216 1332 1368 1406 1440 1480 1520 1665 1710 1728 1776 1824 1998 2052 2109 2160 2220 2280 2368 2565 2664 2736 2812 2880 2960 3040 3330 3420 3515 3552 3648 3996 4104 4218 4320 4440 4560 4995 5130 5328 5472 5624 5920 6080 6327 6660 6840 7030 7104 7992 8208 8436 8640 8880 9120 9990 10260 10545 10656 10944 11248 11840 12654 13320 13680 14060 15984 16416 16872 17760 18240 18981 19980 20520 21090 21312 22496 25308 26640 27360 28120 31635 31968 32832 33744 35520 37962 39960 41040 42180 44992 50616 53280 54720 56240 63270 63521 63936 67488 75924 79920 82080 84360 94905 101232 106560 112480 126540 127042 134976 151848 159840 164160 168720 189810 190563 202464 224960 253080 254084 303696 317605 319680 337440 379620 381126 404928 506160 508168 571689 607392 635210 674880 759240 762252 952815 1012320 1016336 1143378 1206899 1214784 1270420 1518480 1524504 1715067 1905630 2024640 2032672 2286756 2350277 2413798 2540840 2858445 3036960 3049008 3430134 3620697 3811260 4065344 4573512 4700554 4827596 5081680 5716890 6034495 6073920 6098016 6860268 7050831 7241394 7622520 8575335 9147024 9401108 9655192 10163360 10862091 11433780 11751385 12068990 12196032 13720536 14101662 14482788 15245040 17150670 18103485 18294048 18802216 19310384 20326720 21152493 21724182 22867560 23502770 24137980 27441072 28203324 28965576 30490080 32586273 34301340 35254155 36206970 36588096 37604432 38620768 42304986 43448364 44655263 45735120 47005540 48275960 54310455 54882144 56406648 57931152 60980160 63457479 65172546 68602680 70508310 72413940 75208864 77241536 84609972 86896728 89310526 91470240 94011080 96551920 105762465 108620910 109764288 112813296 115862304 126914958 130345092 133965789 137205360 141016620 144827880 150417728 162931365 169219944 173793456 178621052 182940480 188022160 193103840 211524930 217241820 223276315 225626592 231724608 253829916 260690184 267931578 274410720 282033240 289655760 317287395 325862730 338439888 347586912 357242104 376044320 386207680 401897367 423049860 434483640 446552630 451253184 507659832 521380368 535863156 548821440 564066480 579311520 634574790 651725460 669828945 676879776 695173824 714484208 752088640 803794734 846099720 868967280 893105260 1015319664 1042760736 1071726312 1128132960 1158623040 1205692101 1269149580 1303450920 1339657890 1353759552 1428968416 1607589468 1692199440 1737934560 1786210520 2009486835 2030639328 2085521472 2143452624 2256265920 2411384202 2538299160 2606901840 2679315780 2857936832 3215178936 3384398880 3475869120 3572421040 4018973670 4061278656 4286905248 4822768404 5076598320 5213803680 5358631560 6028460505 6430357872 6768797760 7144842080 8037947340 8573810496 9645536808 10153196640 10427607360 10717263120 12056921010 12860715744 14289684160 16075894680 19291073616 20306393280 21434526240 24113842020 25721431488 32151789360 38582147232 42869052480 48227684040 64303578720 77164294464 96455368080 128607157440 192910736160 385821472320
• Sum of all divisors σ(n): 1471474425600
• Sum of proper divisors (its aliquot sum) s(n): 1085652953280
• 385821472320 is an abundant number, because the sum of its proper divisors (1085652953280) is greater than itself. Its abundance is 699831480960

Bases of 385821472320

• Binary: 101100111010100110000000111011001000000₂
• Hexadecimal: 0x59D4C07640
• Base-36: 4X8S55C0

Squares and roots of 385821472320

• 385821472320 squared (385821472320²) is 148858208503172526182400
• 385821472320 cubed (385821472320³) is 57432693171611567442667316871168000
• The square root of 385821472320 is 621145.2908297703
• The cube root of 385821472320 is 7279.9567300089

Scales and comparisons

• 385,821,472,320 seconds is equal to 12,267 years, 48 weeks, 2 days, 7 hours, 12 minutes.
• To count from 1 to 385,821,472,320 would take you about twenty-four thousand, five hundred thirty-five 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 385821472320 cubic inches would be around 606.7 feet tall.

Recreational maths with 385821472320

• 385821472320 backwards is 023274128583
• 385821472320 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 385821472320's digits is 45
• More coming soon!