152425728

Names of 152425728

• Cardinal: 152425728 can be written as One hundred fifty-two million, four hundred twenty-five thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.52425728 × 10⁸

Factors of 152425728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 752

Divisors of 152425728

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 13 14 16 18 21 24 26 28 32 36 39 42 48 52 56 63 64 72 78 84 91 96 104 112 117 126 128 144 156 168 182 192 208 224 234 252 256 273 288 312 336 364 384 416 448 468 504 546 576 624 672 727 728 768 819 832 896 936 1008 1092 1152 1248 1344 1454 1456 1638 1664 1792 1872 2016 2181 2184 2304 2496 2688 2908 2912 3276 3328 3744 4032 4362 4368 4992 5089 5376 5816 5824 6543 6552 7488 8064 8724 8736 9451 9984 10178 11632 11648 13086 13104 14976 15267 16128 17448 17472 18902 20356 23264 23296 26172 26208 28353 29952 30534 34896 34944 37804 40712 45801 46528 52344 52416 56706 61068 66157 69792 69888 75608 81424 85059 91602 93056 104688 104832 113412 122136 132314 139584 151216 162848 170118 183204 186112 198471 209376 209664 226824 244272 264628 279168 302432 325696 340236 366408 396942 418752 453648 488544 529256 558336 595413 604864 651392 680472 732816 793884 837504 907296 977088 1058512 1190826 1209728 1302784 1360944 1465632 1587768 1675008 1814592 1954176 2117024 2381652 2419456 2721888 2931264 3175536 3629184 3908352 4234048 4763304 5443776 5862528 6351072 7258368 8468096 9526608 10887552 11725056 12702144 16936192 19053216 21775104 25404288 38106432 50808576 76212864 152425728
• Sum of all divisors σ(n): 541643648
• Sum of proper divisors (its aliquot sum) s(n): 389217920
• 152425728 is an abundant number, because the sum of its proper divisors (389217920) is greater than itself. Its abundance is 236792192

Bases of 152425728

• Binary: 1001000101011101010100000000₂
• Hexadecimal: 0x915D500
• Base-36: 2IR0G0

Squares and roots of 152425728

• 152425728 squared (152425728²) is 23233602556329984
• 152425728 cubed (152425728³) is 3541398783711258819428352
• The square root of 152425728 is 12346.0814836125
• The cube root of 152425728 is 534.1781167385

Scales and comparisons

• 152,425,728 seconds is equal to 4 years, 44 weeks, 4 hours, 28 minutes, 48 seconds.
• To count from 1 to 152,425,728 would take you about seven 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 152425728 cubic inches would be around 44.5 feet tall.

Recreational maths with 152425728

• 152425728 backwards is 827524251
• 152425728 is a Harshad number.
• The number of decimal digits it has is: 9
• The sum of 152425728's digits is 36
• More coming soon!