13161846390

Names of 13161846390

• Cardinal: 13161846390 can be written as Thirteen billion, one hundred sixty-one million, eight hundred forty-six thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.316184639 × 10¹⁰

Factors of 13161846390

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 59

Divisors of 13161846390

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 21 22 30 31 33 35 42 49 55 62 66 70 77 93 98 105 110 121 147 154 155 165 186 210 217 231 242 245 294 310 330 341 343 363 385 434 462 465 490 539 605 651 682 686 726 735 770 847 930 961 1023 1029 1078 1085 1155 1210 1302 1331 1470 1519 1617 1694 1705 1715 1815 1922 2046 2058 2170 2310 2387 2541 2662 2695 2883 3038 3234 3255 3410 3430 3630 3751 3773 3993 4235 4557 4774 4805 5082 5115 5145 5390 5766 5929 6510 6655 6727 7161 7502 7546 7595 7986 8085 8470 9114 9317 9610 10230 10290 10571 10633 11253 11319 11858 11935 12705 13310 13454 14322 14415 15190 16170 16709 17787 18634 18755 18865 19965 20181 21142 21266 22506 22638 22785 23870 25410 26257 27951 28830 29645 31713 31899 33418 33635 35574 35805 37510 37730 39930 40362 41261 41503 45570 46585 47089 50127 52514 52855 53165 55902 56265 56595 59290 63426 63798 65219 67270 71610 73997 78771 82522 83006 83545 88935 93170 94178 100254 100905 105710 106330 112530 113190 116281 116963 123783 124509 130438 131285 139755 141267 147994 157542 158565 159495 167090 177870 183799 195657 201810 206305 207515 221991 232562 233926 235445 247566 249018 250635 262570 279510 282534 288827 317130 318990 326095 329623 348843 350889 367598 369985 391314 393855 412610 415030 443982 456533 470890 501270 517979 551397 577654 581405 584815 618915 622545 652190 659246 697686 701778 706335 739970 787710 813967 866481 913066 918995 978285 988869 1035958 1102794 1109955 1162810 1169630 1237830 1245090 1279091 1286593 1369599 1412670 1444135 1553937 1627934 1648115 1732962 1744215 1754445 1837990 1956570 1977738 2021789 2219910 2282665 2441901 2558182 2573186 2589895 2739198 2756985 2888270 3107874 3296230 3488430 3508890 3625853 3837273 3859779 4043578 4069835 4332405 4565330 4883802 4944345 5179790 5513970 5697769 6065367 6395455 6432965 6847995 7251706 7674546 7719558 7769685 8139670 8664810 8953637 9888690 10108945 10877559 11395538 12130734 12209505 12790910 12865930 13695990 14152523 15539370 17093307 17907274 18129265 19186365 19298895 20217890 21755118 24419010 26860911 28305046 28488845 30326835 34186614 36258530 38372730 38597790 39884383 42457569 44768185 53721822 54387795 56977690 60653670 62675459 70762615 79768766 84915138 85466535 89536370 108775590 119653149 125350918 134304555 141525230 170933070 188026377 199421915 212287845 239306298 268609110 313377295 376052754 398843830 424575690 438728213 598265745 626754590 877456426 940131885 1196531490 1316184639 1880263770 2193641065 2632369278 4387282130 6580923195 13161846390
• Sum of all divisors σ(n): 41868057600
• Sum of proper divisors (its aliquot sum) s(n): 28706211210
• 13161846390 is an abundant number, because the sum of its proper divisors (28706211210) is greater than itself. Its abundance is 15544364820

Bases of 13161846390

• Binary: 1100010000100000011101011001110110₂
• Hexadecimal: 0x31081D676
• Base-36: 61O81O6

Squares and roots of 13161846390

• 13161846390 squared (13161846390²) is 173234200393956032100
• 13161846390 cubed (13161846390³) is 2280081935079726778914109119000
• The square root of 13161846390 is 114725.0904989833
• The cube root of 13161846390 is 2361.0522927445

Scales and comparisons

• 13,161,846,390 seconds is equal to 418 years, 26 weeks, 2 days, 4 hours, 26 minutes, 30 seconds.
• To count from 1 to 13,161,846,390 would take you about eight hundred thirty-seven 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 13161846390 cubic inches would be around 196.8 feet tall.

Recreational maths with 13161846390

• 13161846390 backwards is 09364816131
• 13161846390 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13161846390's digits is 42
• More coming soon!