13688467830

Names of 13688467830

• Cardinal: 13688467830 can be written as Thirteen billion, six hundred eighty-eight million, four hundred sixty-seven thousand, eight hundred thirty.

Scientific notation

• Scientific notation: 1.368846783 × 10¹⁰

Factors of 13688467830

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 532

Divisors of 13688467830

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 5 6 9 10 15 17 18 27 30 34 37 45 51 54 67 74 81 85 90 102 111 134 135 153 162 170 185 201 222 255 270 306 333 335 370 401 402 405 459 510 555 603 629 666 670 765 802 810 918 999 1005 1110 1139 1203 1206 1258 1377 1530 1665 1809 1887 1998 2005 2010 2278 2295 2406 2479 2754 2997 3015 3145 3330 3417 3609 3618 3774 4010 4590 4958 4995 5427 5661 5695 5994 6015 6030 6290 6817 6834 6885 7218 7437 9045 9435 9990 10251 10827 10854 11322 11390 12030 12395 13634 13770 14837 14874 14985 16983 17085 18045 18090 18870 20451 20502 21654 22311 24790 26867 27135 28305 29674 29970 30753 32481 33966 34085 34170 36090 37185 40902 42143 44511 44622 50949 51255 53734 54135 54270 56610 61353 61506 64962 66933 68170 74185 74370 80601 84286 84915 89022 92259 101898 102255 102510 108270 111555 122706 126429 133533 133866 134335 148370 153765 161202 162405 169830 184059 184518 200799 204510 210715 222555 223110 241803 252229 252858 254745 267066 268670 306765 307530 324810 334665 368118 379287 400599 401598 403005 421430 445110 456739 461295 483606 504458 509490 552177 613530 632145 667665 669330 725409 756687 758574 801198 806010 913478 920295 922590 994079 1003995 1104354 1137861 1201797 1209015 1261145 1264290 1335330 1370217 1450818 1513374 1840590 1896435 1988158 2002995 2007990 2176227 2270061 2275722 2283695 2403594 2418030 2522290 2740434 2760885 2982237 3413583 3627045 3783435 3792870 4005990 4110651 4352454 4540122 4567390 4970395 5521770 5689305 5964474 6008985 6810183 6827166 6851085 7254090 7566870 8221302 8946711 9940790 10881135 11350305 11378610 12017970 12331953 13620366 13702170 14911185 16899343 17067915 17893422 20430549 20553255 21762270 22700610 24663906 26840133 29822370 33798686 34050915 34135830 36995859 40861098 41106510 44733555 50698029 53680266 61659765 68101830 73991718 80520399 84496715 89467110 101396058 102152745 123319530 134200665 152094087 161040798 168993430 184979295 204305490 253490145 268401330 304188174 369958590 402601995 456282261 506980290 760470435 805203990 912564522 1368846783 1520940870 2281411305 2737693566 4562822610 6844233915 13688467830
• Sum of all divisors σ(n): 40723860672
• Sum of proper divisors (its aliquot sum) s(n): 27035392842
• 13688467830 is an abundant number, because the sum of its proper divisors (27035392842) is greater than itself. Its abundance is 13346925012

Bases of 13688467830

• Binary: 1100101111111001010111000101110110₂
• Hexadecimal: 0x32FE57176
• Base-36: 6ADRDDI

Squares and roots of 13688467830

• 13688467830 squared (13688467830²) is 187374151532944908900
• 13688467830 cubed (13688467830³) is 2564865045432261570639930687000
• The square root of 13688467830 is 116997.7257471273
• The cube root of 13688467830 is 2392.1309303833

Scales and comparisons

• 13,688,467,830 seconds is equal to 435 years, 13 weeks, 8 hours, 10 minutes, 30 seconds.
• To count from 1 to 13,688,467,830 would take you about eight hundred seventy 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 13688467830 cubic inches would be around 199.3 feet tall.

Recreational maths with 13688467830

• 13688467830 backwards is 03876488631
• 13688467830 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13688467830's digits is 54
• More coming soon!