13290447408

Names of 13290447408

• Cardinal: 13290447408 can be written as Thirteen billion, two hundred ninety million, four hundred forty-seven thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.3290447408 × 10¹⁰

Factors of 13290447408

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 1010

Divisors of 13290447408

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 17 19 21 24 28 34 38 42 48 51 56 57 68 76 84 102 112 114 119 133 136 151 152 168 204 228 238 266 272 302 304 323 336 357 399 408 453 456 476 532 604 646 714 798 811 816 906 912 952 969 1057 1064 1208 1292 1428 1596 1622 1812 1904 1938 2114 2128 2261 2416 2433 2567 2584 2856 2869 3171 3192 3244 3624 3876 4228 4522 4866 5134 5168 5677 5712 5738 6342 6384 6488 6783 7248 7701 7752 8456 8607 9044 9732 10268 11354 11476 12684 12976 13566 13787 15402 15409 15504 16912 17031 17214 17969 18088 19464 20083 20536 22708 22952 25368 27132 27574 30804 30818 34062 34428 35938 36176 38928 40166 41072 41361 45416 45904 46227 48773 50736 53907 54264 55148 60249 61608 61636 68124 68856 71876 80332 82722 90832 92454 96509 97546 107814 107863 108528 110296 120498 122461 123216 123272 136248 137712 143752 146319 160664 165444 184908 193018 195092 215628 215726 220592 240996 244922 246544 261953 272496 287504 289527 292638 321328 323589 330888 341411 367383 369816 386036 390184 431256 431452 481992 489844 523906 579054 585276 647178 661776 682822 734766 739632 772072 780368 785859 857227 862512 862904 963984 979688 1024233 1047812 1158108 1170552 1294356 1365644 1469532 1544144 1571718 1714454 1725808 1833671 1959376 2048466 2081837 2095624 2316216 2326759 2341104 2571681 2588712 2731288 2939064 3143436 3428908 3667342 4096932 4163674 4191248 4632432 4653518 5143362 5177424 5462576 5501013 5878128 6245511 6286872 6857816 6980277 7334684 8193864 8327348 9307036 10286724 11002026 12491022 12573744 13715632 13960554 14572859 14669368 16287313 16387728 16654696 18614072 20573448 22004052 24982044 27921108 29145718 29338736 32574626 33309392 37228144 39554903 41146896 43718577 44008104 48861939 49964088 55842216 58291436 65149252 79109806 87437154 88016208 97723878 99928176 111684432 116582872 118664709 130298504 158219612 174874308 195447756 233165744 237329418 260597008 276884321 316439224 349748616 390895512 474658836 553768642 632878448 699497232 781791024 830652963 949317672 1107537284 1661305926 1898635344 2215074568 3322611852 4430149136 6645223704 13290447408
• Sum of all divisors σ(n): 44077178880
• Sum of proper divisors (its aliquot sum) s(n): 30786731472
• 13290447408 is an abundant number, because the sum of its proper divisors (30786731472) is greater than itself. Its abundance is 17496284064

Bases of 13290447408

• Binary: 1100011000001011000010001000110000₂
• Hexadecimal: 0x3182C2230
• Base-36: 63SSEUO

Squares and roots of 13290447408

• 13290447408 squared (13290447408²) is 176635992304813918464
• 13290447408 cubed (13290447408³) is 2347571366087022088572192141312
• The square root of 13290447408 is 115284.2027686361
• The cube root of 13290447408 is 2368.7171279979

Scales and comparisons

• 13,290,447,408 seconds is equal to 422 years, 30 weeks, 6 days, 14 hours, 56 minutes, 48 seconds.
• To count from 1 to 13,290,447,408 would take you about eight hundred forty-five 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 13290447408 cubic inches would be around 197.4 feet tall.

Recreational maths with 13290447408

• 13290447408 backwards is 80474409231
• 13290447408 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13290447408's digits is 42
• More coming soon!