4138352640

Names of 4138352640

• Cardinal: 4138352640 can be written as Four billion, one hundred thirty-eight million, three hundred fifty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.13835264 × 10⁹

Factors of 4138352640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 1881

Divisors of 4138352640

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 128 135 144 160 180 192 216 240 256 270 288 320 360 384 432 480 512 540 576 640 720 768 864 960 1024 1080 1152 1280 1440 1536 1728 1871 1920 2048 2160 2304 2560 2880 3072 3456 3742 3840 4096 4320 4608 5120 5613 5760 6144 6912 7484 7680 8192 8640 9216 9355 10240 11226 11520 12288 13824 14968 15360 16384 16839 17280 18432 18710 20480 22452 23040 24576 27648 28065 29936 30720 33678 34560 36864 37420 40960 44904 46080 49152 50517 55296 56130 59872 61440 67356 69120 73728 74840 81920 84195 89808 92160 101034 110592 112260 119744 122880 134712 138240 147456 149680 168390 179616 184320 202068 221184 224520 239488 245760 252585 269424 276480 299360 336780 359232 368640 404136 442368 449040 478976 505170 538848 552960 598720 673560 718464 737280 808272 898080 957952 1010340 1077696 1105920 1197440 1347120 1436928 1616544 1796160 1915904 2020680 2155392 2211840 2394880 2694240 2873856 3233088 3592320 3831808 4041360 4310784 4789760 5388480 5747712 6466176 7184640 7663616 8082720 8621568 9579520 10776960 11495424 12932352 14369280 15327232 16165440 17243136 19159040 21553920 22990848 25864704 28738560 30654464 32330880 34486272 38318080 43107840 45981696 51729408 57477120 64661760 68972544 76636160 86215680 91963392 103458816 114954240 129323520 137945088 153272320 172431360 206917632 229908480 258647040 275890176 344862720 413835264 459816960 517294080 689725440 827670528 1034588160 1379450880 2069176320 4138352640
• Sum of all divisors σ(n): 14721557760
• Sum of proper divisors (its aliquot sum) s(n): 10583205120
• 4138352640 is an abundant number, because the sum of its proper divisors (10583205120) is greater than itself. Its abundance is 6444852480

Bases of 4138352640

• Binary: 11110110101010100100000000000000₂
• Hexadecimal: 0xF6AA4000
• Base-36: 1WFV9C0

Squares and roots of 4138352640

• 4138352640 squared (4138352640²) is 17125962572994969600
• 4138352640 cubed (4138352640³) is 70873272426494925150879744000
• The square root of 4138352640 is 64330.0290688571
• The cube root of 4138352640 is 1605.4957678879

Scales and comparisons

• 4,138,352,640 seconds is equal to 131 years, 30 weeks, 3 days, 14 hours, 24 minutes.
• To count from 1 to 4,138,352,640 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 4138352640 cubic inches would be around 133.8 feet tall.

Recreational maths with 4138352640

• 4138352640 backwards is 0462538314
• 4138352640 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 4138352640's digits is 36
• More coming soon!