18386091504

Names of 18386091504

• Cardinal: 18386091504 can be written as Eighteen billion, three hundred eighty-six million, ninety-one thousand, five hundred four.

Scientific notation

• Scientific notation: 1.8386091504 × 10¹⁰

Factors of 18386091504

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1344

Divisors of 18386091504

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 37 44 48 54 66 72 74 81 88 99 108 111 132 144 148 162 176 198 216 222 243 264 296 297 324 333 396 407 432 444 486 528 592 594 648 666 729 792 814 888 891 972 999 1188 1221 1291 1296 1332 1458 1584 1628 1776 1782 1944 1998 2187 2376 2442 2582 2664 2673 2916 2997 3256 3564 3663 3873 3888 3996 4374 4752 4884 5164 5328 5346 5832 5994 6512 7128 7326 7746 7992 8019 8748 8991 9768 10328 10692 10989 11619 11664 11988 14201 14256 14652 15492 15984 16038 17496 17982 19536 20656 21384 21978 23238 23976 24057 26973 28402 29304 30984 32076 32967 34857 34992 35964 42603 42768 43956 46476 47767 47952 48114 53946 56804 58608 61968 64152 65934 69714 71928 80919 85206 87912 92952 95534 96228 98901 104571 107892 113608 127809 128304 131868 139428 143301 143856 161838 170412 175824 185904 191068 192456 197802 209142 215784 227216 255618 263736 278856 286602 296703 313713 323676 340824 382136 383427 384912 395604 418284 429903 431568 511236 525437 527472 557712 573204 593406 627426 647352 681648 764272 766854 791208 836568 859806 890109 941139 1022472 1050874 1146408 1150281 1186812 1254852 1289709 1294704 1533708 1576311 1582416 1673136 1719612 1780218 1882278 2044944 2101748 2292816 2300562 2373624 2509704 2579418 2823417 3067416 3152622 3439224 3450843 3560436 3764556 3869127 4203496 4601124 4728933 4747248 5019408 5158836 5646834 6134832 6305244 6878448 6901686 7120872 7529112 7738254 8406992 9202248 9457866 10317672 10352529 11293668 11607381 12610488 13803372 14186799 14241744 15058224 15476508 18404496 18915732 20635344 20705058 22587336 23214762 25220976 27606744 28373598 30953016 31057587 34822143 37831464 41410116 42560397 45174672 46429524 55213488 56747196 61906032 62115174 69644286 75662928 82820232 85120794 92859048 104466429 113494392 124230348 127681191 139288572 165640464 170241588 185718096 208932858 226988784 248460696 255362382 278577144 340483176 383043573 417865716 496921392 510724764 557154288 680966352 766087146 835731432 1021449528 1149130719 1532174292 1671462864 2042899056 2298261438 3064348584 4596522876 6128697168 9193045752 18386091504
• Sum of all divisors σ(n): 59904975360
• Sum of proper divisors (its aliquot sum) s(n): 41518883856
• 18386091504 is an abundant number, because the sum of its proper divisors (41518883856) is greater than itself. Its abundance is 23132792352

Bases of 18386091504

• Binary: 10001000111111001010111110111110000₂
• Hexadecimal: 0x447E57DF0
• Base-36: 8G2LR00

Squares and roots of 18386091504

• 18386091504 squared (18386091504²) is 338048360793460982016
• 18386091504 cubed (18386091504³) is 6215388094325779660199874392064
• The square root of 18386091504 is 135595.3225741951
• The cube root of 18386091504 is 2639.3468838919

Scales and comparisons

• 18,386,091,504 seconds is equal to 584 years, 32 weeks, 1 day, 23 hours, 38 minutes, 24 seconds.
• To count from 1 to 18,386,091,504 would take you about one thousand, one hundred sixty-nine 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 18386091504 cubic inches would be around 219.9 feet tall.

Recreational maths with 18386091504

• 18386091504 backwards is 40519068381
• The number of decimal digits it has is: 11
• The sum of 18386091504's digits is 45
• More coming soon!