13146894390

Names of 13146894390

• Cardinal: 13146894390 can be written as Thirteen billion, one hundred forty-six million, eight hundred ninety-four thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.314689439 × 10¹⁰

Factors of 13146894390

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 225

Divisors of 13146894390

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 19 21 30 35 37 38 42 43 57 70 74 86 95 105 109 111 114 129 133 185 190 210 215 218 222 258 259 266 285 301 327 361 370 399 430 518 545 555 570 602 645 654 665 703 722 763 777 798 817 903 1083 1090 1110 1290 1295 1330 1406 1505 1526 1554 1591 1634 1635 1805 1806 1995 2071 2109 2166 2289 2451 2527 2590 3010 3182 3270 3515 3610 3815 3885 3990 4033 4085 4142 4218 4515 4578 4687 4773 4902 4921 5054 5415 5719 6213 7030 7581 7630 7770 7955 8066 8170 9030 9374 9546 9842 10355 10545 10830 11137 11438 11445 12099 12255 12426 12635 13357 14061 14497 14763 15162 15523 15910 17157 20165 20710 21090 22274 22890 23435 23865 24198 24510 24605 25270 26714 28122 28231 28595 28994 29526 30229 31046 31065 32809 33411 34314 37905 39349 40071 40330 43491 46569 46870 47730 49210 55685 56462 57190 60458 60495 62130 65618 66785 66822 70305 72485 73815 75810 76627 77615 78698 80142 84693 85785 86982 89053 90687 93138 93499 98427 108661 111370 118047 120990 133570 140610 141155 144970 147630 151145 153254 155230 164045 167055 169386 171570 173419 178106 181374 186998 196745 196854 200355 211603 217322 217455 229881 232845 236094 267159 275443 280497 282310 302290 325983 328090 334110 346838 383135 393490 400710 423206 423465 434910 445265 453435 459762 465690 467495 492135 520257 534318 536389 543305 550886 560994 574351 590235 623371 634809 651966 766270 826329 846930 867095 890530 906870 934990 984270 1040514 1058015 1072778 1086610 1148702 1149405 1180470 1213933 1246742 1269618 1335795 1377215 1402485 1455913 1609167 1629915 1652658 1692007 1723053 1734190 1870113 2116030 2298810 2427866 2601285 2671590 2681945 2754430 2804970 2871755 2911826 3116855 3174045 3218334 3259830 3294961 3384014 3446106 3641799 3740226 4020457 4131645 4367739 5076021 5202570 5363890 5743510 6069665 6233710 6348090 6589922 7279565 7283598 8040914 8045835 8263290 8460035 8615265 8735478 9350565 9884883 10152042 10191391 11844049 12061371 12139330 14559130 16091670 16474805 16920070 17230530 18208995 18701130 19769766 20102285 20382782 21838695 23064727 23688098 24122742 25380105 30574173 32949610 35532147 36417990 40204570 43677390 46129454 49424415 50760210 50956955 59220245 60306855 61148346 62604259 69194181 71064294 98848830 101913910 115323635 118440490 120613710 125208518 138388362 152870865 177660735 187812777 230647270 305741730 313021295 345970905 355321470 375625554 438229813 626042590 691941810 876459626 939063885 1314689439 1878127770 2191149065 2629378878 4382298130 6573447195 13146894390
• Sum of all divisors σ(n): 40362347520
• Sum of proper divisors (its aliquot sum) s(n): 27215453130
• 13146894390 is an abundant number, because the sum of its proper divisors (27215453130) is greater than itself. Its abundance is 14068558740

Bases of 13146894390

• Binary: 1100001111100111011011000000110110₂
• Hexadecimal: 0x30F9DB036
• Base-36: 61FBKMU

Squares and roots of 13146894390

• 13146894390 squared (13146894390²) is 172840832101813472100
• 13146894390 cubed (13146894390³) is 2272320165922263445177911519000
• The square root of 13146894390 is 114659.9075091203
• The cube root of 13146894390 is 2360.1578936541

Scales and comparisons

• 13,146,894,390 seconds is equal to 418 years, 1 week, 4 days, 3 hours, 6 minutes, 30 seconds.
• To count from 1 to 13,146,894,390 would take you about eight hundred thirty-six 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 13146894390 cubic inches would be around 196.7 feet tall.

Recreational maths with 13146894390

• 13146894390 backwards is 09349864131
• The number of decimal digits it has is: 11
• The sum of 13146894390's digits is 48
• More coming soon!