10402742272

Names of 10402742272

• Cardinal: 10402742272 can be written as Ten billion, four hundred two million, seven hundred forty-two thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.0402742272 × 10¹⁰

Factors of 10402742272

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 32

Divisors of 10402742272

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 8 13 16 17 26 32 34 52 64 68 104 128 136 169 208 221 256 272 289 338 416 442 512 544 578 676 832 884 1024 1088 1156 1352 1664 1768 2048 2176 2197 2312 2704 2873 3328 3536 3757 4096 4352 4394 4624 5408 5746 6656 7072 7514 8192 8704 8788 9248 10816 11492 13312 14144 15028 16384 17408 17576 18496 21632 22984 26624 28288 30056 34816 35152 36992 37349 43264 45968 48841 53248 56576 60112 69632 70304 73984 74698 86528 91936 97682 106496 113152 120224 139264 140608 147968 149396 173056 183872 195364 212992 226304 240448 278528 281216 295936 298792 346112 367744 390728 452608 480896 562432 591872 597584 634933 692224 735488 781456 905216 961792 1124864 1183744 1195168 1269866 1384448 1470976 1562912 1810432 1923584 2249728 2367488 2390336 2539732 2768896 2941952 3125824 3620864 3847168 4499456 4734976 4780672 5079464 5883904 6251648 7694336 8998912 9561344 10158928 11767808 12503296 15388672 17997824 19122688 20317856 23535616 25006592 30777344 35995648 38245376 40635712 47071232 50013184 61554688 76490752 81271424 100026368 152981504 162542848 200052736 305963008 325085696 400105472 611926016 650171392 800210944 1300342784 2600685568 5201371136 10402742272
• Sum of all divisors σ(n): 23941536220
• Sum of proper divisors (its aliquot sum) s(n): 13538793948
• 10402742272 is an abundant number, because the sum of its proper divisors (13538793948) is greater than itself. Its abundance is 3136051676

Bases of 10402742272

• Binary: 1001101100000011010100000000000000₂
• Hexadecimal: 0x26C0D4000
• Base-36: 4S1IVB4

Squares and roots of 10402742272

• 10402742272 squared (10402742272²) is 108217046777655721984
• 10402742272 cubed (10402742272³) is 1125754047064920564145636507648
• The square root of 10402742272 is 101993.8344803255
• The cube root of 10402742272 is 2182.9776015791

Scales and comparisons

• 10,402,742,272 seconds is equal to 330 years, 40 weeks, 2 days, 2 hours, 37 minutes, 52 seconds.
• To count from 1 to 10,402,742,272 would take you about six hundred sixty-one 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 10402742272 cubic inches would be around 181.9 feet tall.

Recreational maths with 10402742272

• 10402742272 backwards is 27224720401
• The number of decimal digits it has is: 11
• The sum of 10402742272's digits is 31
• More coming soon!