13077991728
13,077,991,728 is an even composite number composed of five prime numbers multiplied together.
13077991728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred twenty divisors.
Prime factorization of 13077991728:
24 × 36 × 23 × 29 × 412
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 23 × 29 × 41 × 41)See below for interesting mathematical facts about the number 13077991728 from the Numbermatics database.
Names of 13077991728
- Cardinal: 13077991728 can be written as Thirteen billion, seventy-seven million, nine hundred ninety-one thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 1.3077991728 × 1010
Factors of 13077991728
Divisors of 13077991728
- Number of divisors d(n): 420
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 23 24 27 29 36 41 46 48 54 58 69 72 81 82 87 92 108 116 123 138 144 162 164 174 184 207 216 232 243 246 261 276 324 328 348 368 369 414 432 464 486 492 522 552 621 648 656 667 696 729 738 783 828 943 972 984 1044 1104 1107 1189 1242 1296 1334 1392 1458 1476 1566 1656 1681 1863 1886 1944 1968 2001 2088 2214 2349 2378 2484 2668 2829 2916 2952 3132 3312 3321 3362 3567 3726 3772 3888 4002 4176 4428 4698 4756 4968 5043 5336 5589 5658 5832 5904 6003 6264 6642 6724 7047 7134 7452 7544 8004 8487 8856 9396 9512 9936 9963 10086 10672 10701 11178 11316 11664 12006 12528 13284 13448 14094 14268 14904 15088 15129 16008 16767 16974 17712 18009 18792 19024 19926 20172 21141 21402 22356 22632 24012 25461 26568 26896 27347 28188 28536 29808 29889 30258 32016 32103 33534 33948 36018 37584 38663 39852 40344 42282 42804 44712 45264 45387 48024 48749 50922 53136 54027 54694 56376 57072 59778 60516 64206 67068 67896 72036 76383 77326 79704 80688 82041 84564 85608 89424 90774 96048 96309 97498 101844 108054 109388 112752 115989 119556 121032 128412 134136 135792 136161 144072 146247 152766 154652 159408 162081 164082 169128 171216 181548 192618 194996 203688 216108 218776 229149 231978 239112 242064 246123 256824 268272 272322 288144 288927 292494 305532 309304 324162 328164 338256 347967 363096 385236 389992 407376 408483 432216 437552 438741 458298 463956 478224 486243 492246 513648 544644 577854 584988 611064 618608 648324 656328 687447 695934 726192 738369 770472 779984 816966 864432 866781 877482 916596 927912 972486 984492 1043901 1089288 1121227 1155708 1169976 1222128 1225449 1296648 1312656 1316223 1374894 1391868 1476738 1540944 1633932 1733562 1754964 1833192 1855824 1944972 1968984 2087802 2178576 2215107 2242454 2311416 2339952 2450898 2593296 2632446 2749788 2783736 2953476 3131703 3267864 3363681 3467124 3509928 3666384 3889944 3937968 3948669 4175604 4430214 4484908 4622832 4901796 5264892 5499576 5567472 5906952 6263406 6535728 6645321 6727362 6934248 7019856 7779888 7897338 8351208 8860428 8969816 9395109 9803592 10091043 10529784 10999152 11813904 11846007 12526812 13290642 13454724 13868496 15794676 16702416 17720856 17939632 18790218 19607184 19935963 20182086 21059568 23692014 25053624 26581284 26909448 28185327 30273129 31589352 35441712 35538021 37580436 39871926 40364172 47384028 50107248 53162568 53818896 56370654 60546258 63178704 71076042 75160872 79743852 80728344 90819387 94768056 106325136 112741308 121092516 142152084 150321744 159487704 161456688 181638774 189536112 225482616 242185032 272458161 284304168 318975408 363277548 450965232 484370064 544916322 568608336 726555096 817374483 1089832644 1453110192 1634748966 2179665288 3269497932 4359330576 6538995864 13077991728
- Sum of all divisors σ(n): 42033894480
- Sum of proper divisors (its aliquot sum) s(n): 28955902752
- 13077991728 is an abundant number, because the sum of its proper divisors (28955902752) is greater than itself. Its abundance is 15877911024
Bases of 13077991728
- Binary: 11000010111000001001010001001100002
- Hexadecimal: 0x30B825130
- Base-36: 60AAR00
Squares and roots of 13077991728
- 13077991728 squared (130779917282) is 171033867637636425984
- 13077991728 cubed (130779917283) is 2236779506172856080490236260352
-
The
square root of 13077991728 is 114359.0474252037 -
The
cube root of 13077991728 is 2356.0274862443
Scales and comparisons
How big is 13077991728?- 13,077,991,728 seconds is equal to 415 years, 43 weeks, 4 days, 15 hours, 28 minutes, 48 seconds.
-
To count from 1 to 13,077,991,728 would take you about eight hundred thirty-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 13077991728 cubic inches would be around 196.3 feet tall.
Recreational maths with 13077991728
- 13077991728 backwards is 82719977031
- 13077991728 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13077991728's digits is 54
- More coming soon!
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