19850499072

Names of 19850499072

• Cardinal: 19850499072 can be written as Nineteen billion, eight hundred fifty million, four hundred ninety-nine thousand and seventy-two.

Scientific notation

• Scientific notation: 1.9850499072 × 10¹⁰

Factors of 19850499072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 308

Divisors of 19850499072

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 17 18 24 29 32 34 36 48 51 58 64 68 72 87 96 102 116 128 136 144 153 174 192 204 232 256 257 261 272 288 289 306 348 384 408 464 493 512 514 522 544 576 578 612 696 768 771 816 867 928 986 1024 1028 1044 1088 1152 1156 1224 1392 1479 1536 1542 1632 1734 1856 1972 2056 2088 2176 2304 2312 2313 2448 2601 2784 2958 3072 3084 3264 3468 3712 3944 4112 4176 4352 4369 4437 4608 4624 4626 4896 5202 5568 5916 6168 6528 6936 7424 7453 7888 8224 8352 8381 8704 8738 8874 9216 9248 9252 9792 10404 11136 11832 12336 13056 13107 13872 14848 14906 15776 16448 16704 16762 17408 17476 17748 18496 18504 19584 20808 22272 22359 23664 24672 25143 26112 26214 27744 29696 29812 31552 32896 33408 33524 34952 35496 36992 37008 39168 39321 41616 44544 44718 47328 49344 50286 52224 52428 55488 59624 63104 65792 66816 67048 67077 69904 70992 73984 74016 74273 75429 78336 78642 83232 89088 89436 94656 98688 100572 104856 110976 119248 126208 126701 131584 133632 134096 134154 139808 141984 147968 148032 148546 150858 156672 157284 166464 178872 189312 197376 201144 209712 221952 222819 238496 252416 253402 263168 267264 268192 268308 279616 283968 295936 296064 297092 301716 314568 332928 357744 378624 380103 394752 402288 419424 443904 445638 476992 504832 506804 536384 536616 559232 567936 592128 594184 603432 629136 665856 668457 715488 757248 760206 789504 804576 838848 887808 891276 953984 1013608 1072768 1073232 1118464 1135872 1140309 1184256 1188368 1206864 1258272 1331712 1336914 1430976 1514496 1520412 1609152 1677696 1782552 1907968 2027216 2145536 2146464 2153917 2236928 2271744 2280618 2368512 2376736 2413728 2516544 2663424 2673828 2861952 3040824 3218304 3355392 3565104 3815936 4054432 4291072 4292928 4307834 4473856 4543488 4561236 4753472 4827456 5033088 5347656 5723904 6081648 6436608 6461751 6710784 7130208 7631872 8108864 8582144 8585856 8615668 9122472 9506944 9654912 10066176 10695312 11447808 12163296 12873216 12923502 13421568 14260416 16217728 17171712 17231336 18244944 19013888 19309824 19385253 20132352 21390624 22895616 24326592 25746432 25847004 28520832 32435456 34343424 34462672 36489888 38027776 38619648 38770506 40264704 42781248 48653184 51694008 57041664 64870912 68686848 68925344 72979776 76055552 77239296 77541012 85562496 97306368 103388016 114083328 129741824 137850688 145959552 155082024 171124992 194612736 206776032 228166656 275701376 291919104 310164048 342249984 389225472 413552064 551402752 583838208 620328096 684499968 827104128 1102805504 1167676416 1240656192 1654208256 2205611008 2481312384 3308416512 4962624768 6616833024 9925249536 19850499072
• Sum of all divisors σ(n): 63232525980
• Sum of proper divisors (its aliquot sum) s(n): 43382026908
• 19850499072 is an abundant number, because the sum of its proper divisors (43382026908) is greater than itself. Its abundance is 23531527836

Bases of 19850499072

• Binary: 10010011111001011101001010000000000₂
• Hexadecimal: 0x49F2E9400
• Base-36: 94AH340

Squares and roots of 19850499072

• 19850499072 squared (19850499072²) is 394042313407472861184
• 19850499072 cubed (19850499072³) is 7821936576623773188798176821248
• The square root of 19850499072 is 140891.7991651749
• The cube root of 19850499072 is 2707.6372279747

Scales and comparisons

• 19,850,499,072 seconds is equal to 631 years, 9 weeks, 4 days, 3 hours, 31 minutes, 12 seconds.
• To count from 1 to 19,850,499,072 would take you about one thousand, two 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 19850499072 cubic inches would be around 225.6 feet tall.

Recreational maths with 19850499072

• 19850499072 backwards is 27099405891
• The number of decimal digits it has is: 11
• The sum of 19850499072's digits is 54
• More coming soon!