30621639168

Names of 30621639168

• Cardinal: 30621639168 can be written as Thirty billion, six hundred twenty-one million, six hundred thirty-nine thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 3.0621639168 × 10¹⁰

Factors of 30621639168

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 98

Divisors of 30621639168

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 23 24 27 29 32 36 41 46 48 54 58 64 69 72 81 82 87 92 96 108 116 123 128 138 144 162 164 174 184 192 207 216 232 243 246 256 261 276 288 324 328 348 368 369 384 414 432 464 486 492 512 522 552 576 621 648 656 667 696 729 736 738 768 783 828 864 928 943 972 984 1044 1104 1107 1152 1189 1242 1296 1312 1334 1392 1458 1472 1476 1536 1566 1656 1728 1856 1863 1886 1944 1968 2001 2088 2187 2208 2214 2304 2349 2378 2484 2592 2624 2668 2784 2829 2916 2944 2952 3132 3312 3321 3456 3567 3712 3726 3772 3888 3936 4002 4176 4374 4416 4428 4608 4698 4756 4968 5184 5248 5336 5568 5589 5658 5832 5888 5904 6003 6264 6624 6642 6912 7047 7134 7424 7452 7544 7776 7872 8004 8352 8487 8748 8832 8856 9396 9512 9936 9963 10368 10496 10672 10701 11136 11178 11316 11664 11776 11808 12006 12528 13248 13284 13824 14094 14268 14848 14904 15088 15552 15744 16008 16704 16767 16974 17496 17664 17712 18009 18792 19024 19872 19926 20736 20992 21141 21344 21402 22272 22356 22632 23328 23616 24012 25056 25461 26496 26568 27347 28188 28536 29808 29889 30176 31104 31488 32016 32103 33408 33534 33948 34992 35328 35424 36018 37584 38048 39744 39852 41472 42282 42688 42804 44544 44712 45264 46656 47232 48024 50112 50301 50922 52992 53136 54027 54694 56376 57072 59616 59778 60352 62208 62976 63423 64032 64206 66816 67068 67896 69984 70848 72036 75168 76096 76383 79488 79704 82041 84564 85376 85608 89424 89667 90528 93312 94464 96048 96309 100224 100602 101844 105984 106272 108054 109388 112752 114144 119232 119556 120704 124416 126846 128064 128412 133632 134136 135792 139968 141696 144072 150336 152192 152766 158976 159408 162081 164082 169128 170752 171216 178848 179334 181056 186624 188928 192096 192618 200448 201204 203688 212544 216108 218776 225504 228288 229149 238464 239112 241408 246123 253692 256128 256824 268272 271584 279936 283392 288144 288927 300672 304384 305532 317952 318816 324162 328164 338256 341504 342432 357696 358668 362112 373248 384192 385236 400896 402408 407376 425088 432216 437552 451008 456576 458298 476928 478224 482816 486243 492246 507384 512256 513648 536544 543168 559872 566784 576288 577854 601344 608768 611064 637632 648324 656328 676512 684864 687447 715392 717336 724224 738369 768384 770472 804816 814752 850176 864432 866781 875104 902016 913152 916596 953856 956448 972486 984492 1014768 1024512 1027296 1073088 1086336 1119744 1152576 1155708 1202688 1222128 1275264 1296648 1312656 1353024 1369728 1374894 1430784 1434672 1448448 1458729 1476738 1536768 1540944 1609632 1629504 1700352 1728864 1733562 1750208 1804032 1826304 1833192 1912896 1944972 1968984 2029536 2054592 2062341 2146176 2172672 2215107 2305152 2311416 2444256 2550528 2593296 2600343 2625312 2706048 2739456 2749788 2861568 2869344 2917458 2953476 3073536 3081888 3219264 3259008 3457728 3467124 3500416 3608064 3666384 3825792 3889944 3937968 4059072 4109184 4124682 4292352 4345344 4430214 4610304 4622832 4888512 5101056 5186592 5200686 5250624 5412096 5478912 5499576 5738688 5834916 5906952 6163776 6438528 6518016 6645321 6915456 6934248 7000832 7332768 7651584 7779888 7875936 8118144 8218368 8249364 8584704 8860428 9220608 9245664 9777024 10373184 10401372 10501248 10824192 10999152 11477376 11669832 11813904 12327552 12877056 13036032 13290642 13830912 13868496 14001664 14665536 15303168 15559776 15751872 16236288 16436736 16498728 17720856 18491328 19554048 19935963 20746368 20802744 21002496 21998304 22954752 23339664 23627808 24655104 25754112 26581284 27661824 27736992 29331072 31119552 31503744 32472576 32997456 35441712 36982656 39108096 39871926 41492736 41605488 42004992 43996608 45909504 46679328 47255616 49310208 53162568 55473984 58662144 59807889 62239104 63007488 65994912 70883424 73965312 79743852 82985472 83210976 87993216 93358656 94511232 106325136 110947968 117324288 119615778 124478208 126014976 131989824 141766848 147930624 159487704 166421952 175986432 186717312 189022464 212650272 221895936 239231556 248956416 263979648 283533696 318975408 332843904 351972864 373434624 378044928 425300544 443791872 478463112 527959296 567067392 637950816 665687808 746869248 850601088 956926224 1055918592 1134134784 1275901632 1331375616 1701202176 1913852448 2551803264 3402404352 3827704896 5103606528 7655409792 10207213056 15310819584 30621639168
• Sum of all divisors σ(n): 101468505600
• Sum of proper divisors (its aliquot sum) s(n): 70846866432
• 30621639168 is an abundant number, because the sum of its proper divisors (70846866432) is greater than itself. Its abundance is 40225227264

Bases of 30621639168

• Binary: 11100100001001100010010001000000000₂
• Hexadecimal: 0x721312200
• Base-36: E2FC000

Squares and roots of 30621639168

• 30621639168 squared (30621639168²) is 937684785335191732224
• 30621639168 cubed (30621639168³) is 28713445149857779156260206149632
• The square root of 30621639168 is 174990.3973593979
• The cube root of 30621639168 is 3128.5479206661

Scales and comparisons

• 30,621,639,168 seconds is equal to 973 years, 35 weeks, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 30,621,639,168 would take you about one thousand, nine hundred forty-seven 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 30621639168 cubic inches would be around 260.7 feet tall.

Recreational maths with 30621639168

• 30621639168 backwards is 86193612603
• The number of decimal digits it has is: 11
• The sum of 30621639168's digits is 45
• More coming soon!