30855365856

Names of 30855365856

• Cardinal: 30855365856 can be written as Thirty billion, eight hundred fifty-five million, three hundred sixty-five thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 3.0855365856 × 10¹⁰

Factors of 30855365856

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 551

Divisors of 30855365856

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 19 21 24 27 28 32 36 38 42 48 49 54 56 57 63 72 76 84 89 96 98 108 112 114 126 133 144 147 152 168 171 178 189 196 216 224 228 252 266 267 288 294 304 336 342 356 378 392 399 431 432 441 456 504 513 532 534 588 608 623 672 684 712 756 784 798 801 862 864 882 912 931 1008 1026 1064 1068 1176 1197 1246 1293 1323 1368 1424 1512 1568 1596 1602 1691 1724 1764 1824 1862 1869 2016 2052 2128 2136 2352 2394 2403 2492 2586 2646 2736 2793 2848 3017 3024 3192 3204 3382 3448 3528 3591 3724 3738 3879 4104 4256 4272 4361 4704 4788 4806 4984 5073 5172 5292 5472 5586 5607 6034 6048 6384 6408 6764 6896 7056 7182 7448 7476 7758 8189 8208 8379 8544 8722 9051 9576 9612 9968 10146 10344 10584 11172 11214 11637 11837 12068 12768 12816 13083 13528 13792 14112 14364 14896 14952 15219 15516 16378 16416 16758 16821 17444 18102 19152 19224 19936 20292 20688 21119 21168 22344 22428 23274 23674 24136 24567 25137 25632 26166 27056 27153 28728 29792 29904 30438 31032 32756 33516 33642 34888 35511 36204 38304 38359 38448 39249 40584 41376 42238 42336 44688 44856 45657 46548 47348 48272 49134 50274 52332 54112 54306 57323 57456 59808 60876 62064 63357 65512 67032 67284 69776 71022 72408 73701 76718 76896 78498 81168 81459 82859 84476 89376 89712 91314 93096 94696 96544 98268 100548 104664 106533 108612 114646 114912 115077 117747 121752 124128 126714 131024 134064 134568 139552 142044 144816 147402 153436 156996 162336 162918 165718 168952 171969 179424 182628 186192 189392 190071 196536 201096 209328 213066 217224 221103 229292 230154 235494 243504 248577 253428 262048 268128 268513 269136 284088 289632 294804 306872 313992 319599 325836 331436 337904 343938 345231 365256 372384 378784 380142 393072 401261 402192 418656 426132 434448 442206 458584 460308 470988 487008 497154 506856 515907 537026 538272 568176 570213 589608 613744 627984 639198 651672 662872 675808 687876 690462 728821 730512 745731 760284 786144 802522 804384 805539 852264 868896 884412 917168 920616 941976 994308 1013712 1031814 1035693 1074052 1136352 1140426 1179216 1203783 1227488 1255968 1278396 1303344 1325744 1375752 1380924 1457642 1461024 1491462 1520568 1547721 1605044 1611078 1704528 1768824 1834336 1841232 1879591 1883952 1988616 2027424 2063628 2071386 2148104 2186463 2237193 2280852 2358432 2407566 2416617 2556792 2606688 2651488 2751504 2761848 2915284 2982924 3041136 3095442 3210088 3222156 3409056 3537648 3611349 3682464 3759182 3767904 3977232 4127256 4142772 4296208 4372926 4474386 4561704 4815132 4833234 5101747 5113584 5503008 5523696 5638773 5830568 5965848 6082272 6190884 6420176 6444312 6559389 7075296 7222698 7249851 7518364 7954464 8254512 8285544 8592416 8745852 8948772 9123408 9630264 9666468 10203494 10227168 10834047 11047392 11277546 11661136 11931696 12381768 12840352 12888624 13118778 14445396 14499702 15036728 15305241 16509024 16571088 16916319 17491704 17897544 18246816 19260528 19332936 19678167 20406988 21668094 22555092 23322272 23863392 24763536 25777248 26237556 28890792 28999404 30073456 30610482 33142176 33832638 34983408 35712229 35795088 38521056 38665872 39356334 40813976 43336188 45110184 45915723 49527072 50748957 52475112 57781584 57998808 60146912 61220964 67665276 69966816 71424458 71590176 77331744 78712668 81627952 86672376 90220368 91831446 101497914 104950224 107136687 115563168 115997616 122441928 135330552 137747169 142848916 157425336 163255904 173344752 180440736 183662892 202995828 209900448 214273374 231995232 244883856 270661104 275494338 285697832 314850672 321410061 346689504 367325784 405991656 428546748 489767712 541322208 550988676 571395664 629701344 642820122 734651568 811983312 857093496 964230183 1101977352 1142791328 1285640244 1469303136 1623966624 1714186992 1928460366 2203954704 2571280488 3428373984 3856920732 4407909408 5142560976 7713841464 10285121952 15427682928 30855365856
• Sum of all divisors σ(n): 111694464000
• Sum of proper divisors (its aliquot sum) s(n): 80839098144
• 30855365856 is an abundant number, because the sum of its proper divisors (80839098144) is greater than itself. Its abundance is 49983732288

Bases of 30855365856

• Binary: 11100101111000111111000010011100000₂
• Hexadecimal: 0x72F1F84E0
• Base-36: E6AHKO0

Squares and roots of 30855365856

• 30855365856 squared (30855365856²) is 952053602107610612736
• 30855365856 cubed (30855365856³) is 29375962207552978137957613142016
• The square root of 30855365856 is 175656.9550459075
• The cube root of 30855365856 is 3136.4875411217

Scales and comparisons

• 30,855,365,856 seconds is equal to 981 years, 5 weeks, 3 days, 6 hours, 57 minutes, 36 seconds.
• To count from 1 to 30,855,365,856 would take you about one thousand, nine hundred sixty-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 30855365856 cubic inches would be around 261.4 feet tall.

Recreational maths with 30855365856

• 30855365856 backwards is 65856355803
• 30855365856 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 30855365856's digits is 54
• More coming soon!