4145020992

Names of 4145020992

• Cardinal: 4145020992 can be written as Four billion, one hundred forty-five million, twenty thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 4.145020992 × 10⁹

Factors of 4145020992

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 399

Divisors of 4145020992

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 27 28 32 36 42 46 47 48 54 56 63 64 69 72 84 92 94 96 108 112 126 138 141 144 161 168 184 188 189 192 207 216 224 252 276 282 288 317 322 329 336 368 376 378 414 423 432 448 483 504 552 564 576 621 634 644 658 672 736 752 756 828 846 864 951 966 987 1008 1081 1104 1128 1242 1268 1269 1288 1316 1344 1449 1472 1504 1512 1656 1692 1728 1902 1932 1974 2016 2162 2208 2219 2256 2484 2536 2538 2576 2632 2853 2898 2961 3008 3024 3243 3312 3384 3804 3864 3948 4032 4324 4347 4416 4438 4512 4968 5072 5076 5152 5264 5706 5796 5922 6048 6486 6624 6657 6768 7291 7567 7608 7728 7896 8559 8648 8694 8876 8883 9024 9729 9936 10144 10152 10304 10528 11412 11592 11844 12096 12972 13248 13314 13536 14582 14899 15134 15216 15456 15792 17118 17296 17388 17752 17766 19458 19872 19971 20288 20304 21056 21873 22701 22824 23184 23688 25944 26628 27072 29164 29187 29798 30268 30432 30912 31584 34236 34592 34776 35504 35532 38916 39744 39942 40608 43746 44697 45402 45648 46368 47376 51037 51888 53256 58328 58374 59596 59913 60536 60864 63168 65619 68103 68472 69184 69552 71008 71064 77832 79884 81216 87492 89394 90804 91296 92736 94752 102074 103776 104293 106512 116656 116748 119192 119826 121072 131238 134091 136206 136944 139104 142016 142128 153111 155664 159768 174984 178788 181608 182592 189504 196857 204148 204309 207552 208586 213024 233312 233496 238384 239652 242144 262476 268182 272412 273888 278208 284256 306222 311328 312879 319536 342677 349968 357576 363216 393714 402273 408296 408618 417172 426048 459333 466624 466992 476768 479304 484288 524952 536364 544824 547776 568512 612444 622656 625758 639072 685354 699936 715152 726432 787428 804546 816592 817236 834344 918666 933984 938637 953536 958608 1028031 1049904 1072728 1089648 1224888 1251516 1278144 1370708 1377999 1399872 1430304 1452864 1574856 1609092 1633184 1634472 1668688 1837332 1867968 1877274 1917216 2056062 2099808 2145456 2179296 2398739 2449776 2503032 2741416 2755998 2815911 2860608 3084093 3149712 3218184 3266368 3268944 3337376 3674664 3754548 3834432 4112124 4199616 4290912 4358592 4797478 4899552 5006064 5482832 5511996 5631822 6168186 6299424 6436368 6537888 6674752 7196217 7349328 7509096 8224248 8581824 9252279 9594956 9799104 10012128 10965664 11023992 11263644 12336372 12598848 12872736 13075776 14392434 14698656 15018192 16448496 18504558 19189912 20024256 21588651 21931328 22047984 22527288 24672744 25745472 28784868 29397312 30036384 32896992 37009116 38379824 43177302 44095968 45054576 49345488 57569736 60072768 64765953 65793984 74018232 76759648 86354604 88191936 90109152 98690976 115139472 129531906 148036464 153519296 172709208 180218304 197381952 230278944 259063812 296072928 345418416 460557888 518127624 592145856 690836832 1036255248 1381673664 2072510496 4145020992
• Sum of all divisors σ(n): 14887895040
• Sum of proper divisors (its aliquot sum) s(n): 10742874048
• 4145020992 is an abundant number, because the sum of its proper divisors (10742874048) is greater than itself. Its abundance is 6597853056

Bases of 4145020992

• Binary: 11110111000100000000000001000000₂
• Hexadecimal: 0xF7100040
• Base-36: 1WJU6O0

Squares and roots of 4145020992

• 4145020992 squared (4145020992²) is 17181199024120664064
• 4145020992 cubed (4145020992³) is 71216430622710066886260031488
• The square root of 4145020992 is 64381.8374388305
• The cube root of 4145020992 is 1606.3576459181

Scales and comparisons

• 4,145,020,992 seconds is equal to 131 years, 41 weeks, 3 days, 18 hours, 43 minutes, 12 seconds.
• To count from 1 to 4,145,020,992 would take you about two hundred sixty-three 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 4145020992 cubic inches would be around 133.9 feet tall.

Recreational maths with 4145020992

• 4145020992 backwards is 2990205414
• 4145020992 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4145020992's digits is 36
• More coming soon!