253006740

Names of 253006740

• Cardinal: 253006740 can be written as Two hundred fifty-three million, six thousand, seven hundred forty.

Scientific notation

• Scientific notation: 2.5300674 × 10⁸

Factors of 253006740

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 121

Divisors of 253006740

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 37 42 45 54 60 63 67 70 74 81 84 90 105 108 111 126 134 135 140 148 162 180 185 189 201 210 222 243 252 259 268 270 315 324 333 335 370 378 402 405 420 444 469 486 518 540 555 567 603 630 666 670 729 740 756 777 804 810 938 945 972 999 1005 1036 1110 1134 1206 1215 1260 1295 1332 1340 1407 1458 1554 1620 1665 1701 1809 1876 1890 1998 2010 2220 2268 2331 2345 2412 2430 2479 2590 2814 2835 2916 2997 3015 3108 3330 3402 3618 3645 3780 3885 3996 4020 4221 4662 4690 4860 4958 4995 5103 5180 5427 5628 5670 5994 6030 6660 6804 6993 7035 7236 7290 7437 7770 8442 8505 8991 9045 9324 9380 9916 9990 10206 10854 11340 11655 11988 12060 12395 12663 13986 14070 14580 14874 14985 15540 16281 16884 17010 17353 17982 18090 19980 20412 20979 21105 21708 22311 23310 24790 25326 25515 26973 27135 27972 28140 29748 29970 32562 34020 34706 34965 35964 36180 37185 37989 41958 42210 44622 44955 46620 48843 49580 50652 51030 52059 53946 54270 59940 62937 63315 65124 66933 69412 69930 74370 75978 81405 83916 84420 86765 89244 89910 97686 102060 104118 104895 107892 108540 111555 113967 125874 126630 133866 134865 139860 148740 151956 156177 162810 173530 179820 188811 189945 195372 200799 208236 209790 223110 227934 244215 251748 253260 260295 267732 269730 312354 314685 325620 334665 341901 347060 377622 379890 401598 419580 446220 455868 468531 488430 520590 539460 569835 602397 624708 629370 669330 683802 755244 759780 780885 803196 937062 944055 976860 1003995 1041180 1139670 1204794 1258740 1338660 1367604 1405593 1561770 1709505 1807191 1874124 1888110 2007990 2279340 2342655 2409588 2811186 3011985 3123540 3419010 3614382 3776220 4015980 4216779 4685310 5622372 6023970 6838020 7027965 7228764 8433558 9035955 9370620 12047940 12650337 14055930 16867116 18071910 21083895 25300674 28111860 36143820 42167790 50601348 63251685 84335580 126503370 253006740
• Sum of all divisors σ(n): 948968832
• Sum of proper divisors (its aliquot sum) s(n): 695962092
• 253006740 is an abundant number, because the sum of its proper divisors (695962092) is greater than itself. Its abundance is 442955352

Bases of 253006740

• Binary: 1111000101001001001110010100₂
• Hexadecimal: 0xF149394
• Base-36: 46MT90

Squares and roots of 253006740

• 253006740 squared (253006740²) is 64012410485427600
• 253006740 cubed (253006740³) is 16195571296459854582024000
• The square root of 253006740 is 15906.1855892605
• The cube root of 253006740 is 632.4759706953

Scales and comparisons

• 253,006,740 seconds is equal to 8 years, 2 weeks, 2 days, 7 hours, 39 minutes.
• To count from 1 to 253,006,740 would take you about twelve 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 253006740 cubic inches would be around 52.7 feet tall.

Recreational maths with 253006740

• 253006740 backwards is 047600352
• 253006740 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 253006740's digits is 27
• More coming soon!