10388364640

Names of 10388364640

• Cardinal: 10388364640 can be written as Ten billion, three hundred eighty-eight million, three hundred sixty-four thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.038836464 × 10¹⁰

Factors of 10388364640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 167

Divisors of 10388364640

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 20 32 40 53 80 106 107 160 212 214 265 424 428 530 535 848 856 1060 1070 1696 1712 2120 2140 3424 4240 4280 5671 8480 8560 11342 11449 17120 22684 22898 28355 45368 45796 56710 57245 90736 91592 113420 114490 181472 183184 226840 228980 366368 453680 457960 606797 907360 915920 1213594 1225043 1831840 2427188 2450086 3033985 4854376 4900172 6067970 6125215 9708752 9800344 12135940 12250430 19417504 19600688 24271880 24500860 39201376 48543760 49001720 64927279 97087520 98003440 129854558 196006880 259709116 324636395 519418232 649272790 1038836464 1298545580 2077672928 2597091160 5194182320 10388364640
• Sum of all divisors σ(n): 25241479200
• Sum of proper divisors (its aliquot sum) s(n): 14853114560
• 10388364640 is an abundant number, because the sum of its proper divisors (14853114560) is greater than itself. Its abundance is 4464749920

Bases of 10388364640

• Binary: 1001101011001100011101110101100000₂
• Hexadecimal: 0x26B31DD60
• Base-36: 4RSYPGG

Squares and roots of 10388364640

• 10388364640 squared (10388364640²) is 107918119893602329600
• 10388364640 cubed (10388364640³) is 1121092780717979003038265344000
• The square root of 10388364640 is 101923.3272612311
• The cube root of 10388364640 is 2181.9714399835

Scales and comparisons

• 10,388,364,640 seconds is equal to 330 years, 16 weeks, 3 days, 16 hours, 50 minutes, 40 seconds.
• To count from 1 to 10,388,364,640 would take you about six hundred sixty 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 10388364640 cubic inches would be around 181.8 feet tall.

Recreational maths with 10388364640

• 10388364640 backwards is 04646388301
• The number of decimal digits it has is: 11
• The sum of 10388364640's digits is 43
• More coming soon!