12989938752

Names of 12989938752

• Cardinal: 12989938752 can be written as Twelve billion, nine hundred eighty-nine million, nine hundred thirty-eight thousand, seven hundred fifty-two.

Scientific notation

• Scientific notation: 1.2989938752 × 10¹⁰

Factors of 12989938752

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 837

Divisors of 12989938752

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 53 56 63 64 72 84 89 96 106 112 126 144 159 168 178 192 212 224 252 267 288 318 336 356 371 424 448 477 504 534 576 623 636 672 683 712 742 801 848 954 1008 1068 1113 1246 1272 1344 1366 1424 1484 1602 1696 1869 1908 2016 2049 2136 2226 2492 2544 2732 2848 2968 3204 3339 3392 3738 3816 4032 4098 4272 4452 4717 4781 4984 5088 5464 5607 5696 5936 6147 6408 6678 7476 7632 8196 8544 8904 9434 9562 9968 10176 10928 11214 11872 12294 12816 13356 14151 14343 14952 15264 16392 17088 17808 18868 19124 19936 21856 22428 23744 24588 25632 26712 28302 28686 29904 30528 32784 33019 35616 36199 37736 38248 39872 42453 43029 43712 44856 49176 51264 53424 56604 57372 59808 60787 65568 66038 71232 72398 75472 76496 84906 86058 89712 98352 99057 106848 108597 113208 114744 119616 121574 131136 132076 144796 150944 152992 169812 172116 179424 182361 196704 198114 213696 217194 226416 229488 243148 253393 264152 289592 297171 301888 305984 325791 339624 344232 358848 364722 393408 396228 425509 434388 452832 458976 486296 506786 528304 547083 579184 594342 651582 679248 688464 729444 760179 792456 851018 868776 905664 917952 972592 1013572 1056608 1094166 1158368 1188684 1276527 1303164 1358496 1376928 1458888 1520358 1584912 1702036 1737552 1945184 2027144 2113216 2188332 2280537 2316736 2377368 2553054 2606328 2716992 2753856 2917776 3040716 3169824 3221711 3404072 3475104 3829581 3890368 4054288 4376664 4561074 4754736 5106108 5212656 5835552 6081432 6339648 6443422 6808144 6950208 7659162 8108576 8753328 9122148 9509472 9665133 10212216 10425312 11671104 12162864 12886844 13616288 15318324 16217152 17506656 18244296 19018944 19330266 20424432 20850624 22551977 24325728 25773688 27232576 28995399 30636648 35013312 36488592 38660532 40848864 45103954 48651456 51547376 57990798 61273296 67655931 72977184 77321064 81697728 90207908 103094752 115981596 122546592 135311862 145954368 154642128 180415816 202967793 206189504 231963192 245093184 270623724 309284256 360831632 405935586 463926384 541247448 618568512 721663264 811871172 927852768 1082494896 1443326528 1623742344 1855705536 2164989792 3247484688 4329979584 6494969376 12989938752
• Sum of all divisors σ(n): 43906561920
• Sum of proper divisors (its aliquot sum) s(n): 30916623168
• 12989938752 is an abundant number, because the sum of its proper divisors (30916623168) is greater than itself. Its abundance is 17926684416

Bases of 12989938752

• Binary: 1100000110010000101011110001000000₂
• Hexadecimal: 0x30642BC40
• Base-36: 5YTVGW0

Squares and roots of 12989938752

• 12989938752 squared (12989938752²) is 168738508780711317504
• 12989938752 cubed (12989938752³) is 2191902894165254213370185515008
• The square root of 12989938752 is 113973.4124785251
• The cube root of 12989938752 is 2350.7279321517

Scales and comparisons

• 12,989,938,752 seconds is equal to 413 years, 2 weeks, 12 hours, 19 minutes, 12 seconds.
• To count from 1 to 12,989,938,752 would take you about eight hundred twenty-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 12989938752 cubic inches would be around 195.9 feet tall.

Recreational maths with 12989938752

• 12989938752 backwards is 25783998921
• 12989938752 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12989938752's digits is 63
• More coming soon!