400825120148

Names of 400825120148

• Cardinal: 400825120148 can be written as Four hundred billion, eight hundred twenty-five million, one hundred twenty thousand, one hundred forty-eight.

Scientific notation

• Scientific notation: 4.00825120148 × 10¹¹

Factors of 400825120148

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 209

Divisors of 400825120148

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 17 34 53 68 106 137 212 274 289 548 578 901 1156 1802 2329 2809 3604 4658 4913 5618 7261 9316 9826 11236 14522 15317 19652 29044 30634 39593 47753 61268 79186 95506 123437 148877 158372 191012 246874 260389 297754 384833 493748 520778 595508 673081 769666 811801 1041556 1346162 1539332 1623602 2098429 2530909 2692324 3247204 4196858 5061818 6542161 8393716 10123636 13084322 13800617 20396149 26168644 27601234 35673293 40792298 43025453 55202468 71346586 81584596 86050906 111216737 142693172 172101812 222433474 346734533 444866948 693469066 731432701 1386938132 1462865402 1890684529 2925730804 3781369058 5894487061 7562738116 11788974122 23577948244 100206280037 200412560074 400825120148
• Sum of all divisors σ(n): 765151984800
• Sum of proper divisors (its aliquot sum) s(n): 364326864652
• 400825120148 is a deficient number, because the sum of its proper divisors (364326864652) is less than itself. Its deficiency is 36498255496

Bases of 400825120148

• Binary: 101110101010011000010011111010110010100₂
• Hexadecimal: 0x5D5309F594
• Base-36: 544WXE38

Squares and roots of 400825120148

• 400825120148 squared (400825120148²) is 160660776941658635541904
• 400825120148 cubed (400825120148³) is 64396875220711350577485413888681792
• The square root of 400825120148 is 633107.5107341565
• The cube root of 400825120148 is 7373.1257987177

Scales and comparisons

• 400,825,120,148 seconds is equal to 12,744 years, 51 weeks, 6 days, 15 hours, 9 minutes, 8 seconds.
• To count from 1 to 400,825,120,148 would take you about twenty-five thousand, four hundred eighty-nine 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 400825120148 cubic inches would be around 614.4 feet tall.

Recreational maths with 400825120148

• 400825120148 backwards is 841021528004
• The number of decimal digits it has is: 12
• The sum of 400825120148's digits is 35
• More coming soon!