21401700480

Names of 21401700480

• Cardinal: 21401700480 can be written as Twenty-one billion, four hundred one million, seven hundred thousand, four hundred eighty.

Scientific notation

• Scientific notation: 2.140170048 × 10¹⁰

Factors of 21401700480

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 9024

Divisors of 21401700480

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 80 90 96 120 128 144 160 180 192 240 288 320 360 384 433 480 576 640 720 866 960 1152 1299 1440 1732 1920 2165 2598 2880 3464 3897 4330 5196 5760 6495 6928 7794 8581 8660 10392 12990 13856 15588 17162 17320 19485 20784 25743 25980 27712 31176 34324 34640 38970 41568 42905 51486 51960 55424 62352 68648 69280 77229 77940 83136 85810 102972 103920 124704 128715 137296 138560 154458 155880 166272 171620 205944 207840 249408 257430 274592 277120 308916 311760 343240 386145 411888 415680 498816 514860 549184 617832 623520 686480 772290 823776 831360 1029720 1098368 1235664 1247040 1372960 1544580 1647552 2059440 2471328 2494080 2745920 3089160 3295104 3715573 4118880 4942656 5491840 6178320 7431146 8237760 9885312 11146719 12356640 14862292 16475520 18577865 22293438 24713280 29724584 33440157 37155730 44586876 49426560 55733595 59449168 66880314 74311460 89173752 111467190 118898336 133760628 148622920 167200785 178347504 222934380 237796672 267521256 297245840 334401570 356695008 445868760 475593344 535042512 594491680 668803140 713390016 891737520 1070085024 1188983360 1337606280 1426780032 1783475040 2140170048 2377966720 2675212560 3566950080 4280340096 5350425120 7133900160 10700850240 21401700480
• Sum of all divisors σ(n): 74082055320
• Sum of proper divisors (its aliquot sum) s(n): 52680354840
• 21401700480 is an abundant number, because the sum of its proper divisors (52680354840) is greater than itself. Its abundance is 31278654360

Bases of 21401700480

• Binary: 10011111011101001000000100010000000₂
• Hexadecimal: 0x4FBA40880
• Base-36: 9TY0PS0

Squares and roots of 21401700480

• 21401700480 squared (21401700480²) is 458032783435632230400
• 21401700480 cubed (21401700480³) is 9802680441110106354455150592000
• The square root of 21401700480 is 146293.2003888083
• The cube root of 21401700480 is 2776.4046339111

Scales and comparisons

• 21,401,700,480 seconds is equal to 680 years, 26 weeks, 2 days, 20 hours, 48 minutes.
• To count from 1 to 21,401,700,480 would take you about one thousand, three 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 21401700480 cubic inches would be around 231.4 feet tall.

Recreational maths with 21401700480

• 21401700480 backwards is 08400710412
• The number of decimal digits it has is: 11
• The sum of 21401700480's digits is 27
• More coming soon!