1425594816

Names of 1425594816

• Cardinal: 1425594816 can be written as One billion, four hundred twenty-five million, five hundred ninety-four thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.425594816 × 10⁹

Factors of 1425594816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 143

Divisors of 1425594816

• Number of divisors d(n): 210
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 59 64 72 79 81 96 108 118 144 158 162 177 192 216 236 237 288 316 324 354 432 472 474 531 576 632 648 708 711 864 944 948 1062 1264 1296 1416 1422 1593 1728 1888 1896 2124 2133 2528 2592 2832 2844 3186 3481 3776 3792 4248 4266 4661 4779 5056 5184 5664 5688 6372 6399 6962 7584 8496 8532 9322 9558 10443 11328 11376 12744 12798 13924 13983 15168 16992 17064 18644 19116 20886 22752 25488 25596 27848 27966 31329 33984 34128 37288 38232 41772 41949 45504 50976 51192 55696 55932 62658 68256 74576 76464 83544 83898 93987 101952 102384 111392 111864 125316 125847 136512 149152 152928 167088 167796 187974 204768 222784 223728 250632 251694 274999 281961 298304 305856 334176 335592 375948 377541 409536 447456 501264 503388 549998 563922 668352 671184 751896 755082 824997 894912 1002528 1006776 1099996 1127844 1342368 1503792 1510164 1649994 2005056 2013552 2199992 2255688 2474991 2684736 3007584 3020328 3299988 4027104 4399984 4511376 4949982 6015168 6040656 6599976 7424973 8054208 8799968 9022752 9899964 12081312 13199952 14849946 17599936 18045504 19799928 22274919 24162624 26399904 29699892 39599856 44549838 52799808 59399784 79199712 89099676 118799568 158399424 178199352 237599136 356398704 475198272 712797408 1425594816
• Sum of all divisors σ(n): 4353163760
• Sum of proper divisors (its aliquot sum) s(n): 2927568944
• 1425594816 is an abundant number, because the sum of its proper divisors (2927568944) is greater than itself. Its abundance is 1501974128

Bases of 1425594816

• Binary: 1010100111110001101100111000000₂
• Hexadecimal: 0x54F8D9C0
• Base-36: NKRG00

Squares and roots of 1425594816

• 1425594816 squared (1425594816²) is 2032320579406073856
• 1425594816 cubed (1425594816³) is 2897265682451415248026730496
• The square root of 1425594816 is 37757.0498847567
• The cube root of 1425594816 is 1125.4651090167

Scales and comparisons

• 1,425,594,816 seconds is equal to 45 years, 17 weeks, 22 hours, 33 minutes, 36 seconds.
• To count from 1 to 1,425,594,816 would take you about ninety 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 1425594816 cubic inches would be around 93.8 feet tall.

Recreational maths with 1425594816

• 1425594816 backwards is 6184955241
• The number of decimal digits it has is: 10
• The sum of 1425594816's digits is 45
• More coming soon!