12445672836816

Names of 12445672836816

• Cardinal: 12445672836816 can be written as Twelve trillion, four hundred forty-five billion, six hundred seventy-two million, eight hundred thirty-six thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 1.2445672836816 × 10¹³

Factors of 12445672836816

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 115625

Divisors of 12445672836816

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 19 24 27 29 36 38 48 54 57 58 72 76 81 87 108 114 116 144 151 152 162 171 174 216 228 232 261 302 304 324 342 348 432 453 456 464 513 522 551 604 648 684 696 783 906 912 1026 1044 1102 1208 1296 1359 1368 1392 1539 1566 1653 1812 2052 2088 2204 2349 2416 2718 2736 2869 3078 3132 3306 3624 4077 4104 4176 4379 4408 4698 4959 5436 5738 6156 6264 6612 7248 8154 8208 8607 8758 8816 9396 9918 10872 11476 12231 12312 12528 13137 13224 14877 16308 17214 17516 18792 19836 21744 22952 24462 24624 25821 26274 26448 29754 32616 34428 35032 37584 39411 39672 44631 45904 48924 51642 52548 59508 65232 68856 70064 77463 78822 79344 83201 89262 97848 103284 105096 115421 118233 119016 137712 154926 157644 166402 178524 195696 206568 210192 230842 232389 236466 238032 249603 309852 315288 332804 346263 354699 357048 413136 461684 464778 472932 499206 619704 630576 665608 692526 709398 714096 748809 923368 929556 945864 998412 1038789 1239408 1331216 1385052 1418796 1497618 1846736 1859112 1891728 1996824 2077578 2192999 2246427 2770104 2837592 2995236 3116367 3347209 3718224 3993648 4155156 4385998 4492854 5540208 5675184 5990472 6232734 6578997 6694418 6739281 8310312 8771996 8985708 9349101 10041627 11980944 12465468 13157994 13388836 13478562 16620624 17428571 17543992 17971416 18698202 19736991 20083254 24930936 26315988 26777672 26957124 30124881 34857142 35087984 35942832 37396404 39473982 40166508 49861872 52285713 52631976 53555344 53914248 59210973 60249762 63596971 69714284 74792808 78947964 80333016 90374643 104571426 105263952 107828496 118421946 120499524 127193942 139428568 149585616 156857139 157895928 160666032 177632919 180749286 190790913 209142852 236843892 240999048 254387884 271123929 278857136 313714278 315791856 331142849 355265838 361498572 381581826 418285704 470571417 473687784 481998096 505428559 508775768 542247858 572372739 627428556 662285698 710531676 722997144 763163652 836571408 941142834 947375568 993428547 1010857118 1017551536 1084495716 1144745478 1254857112 1324571396 1411714251 1421063352 1445994288 1516285677 1526327304 1717118217 1882285668 1986857094 2021714236 2168991432 2289490956 2509714224 2649142792 2823428502 2842126704 2980285641 3032571354 3052654608 3434236434 3764571336 3973714188 4043428472 4337982864 4548857031 4578981912 5151354651 5298285584 5646857004 5960571282 6065142708 6868472868 7529142672 7947428376 8086856944 8940856923 9097714062 9157963824 9603142621 10302709302 11293714008 11921142564 12130285416 13646571093 13736945736 15894856752 17881713846 18195428124 19206285242 20605418604 22587428016 23842285128 24260570832 26822570769 27293142186 27473891472 28809427863 35763427692 36390856248 38412570484 40939713279 41210837208 47684570256 53645141538 54586284372 57618855726 71526855384 72781712496 76825140968 81879426558 82421674416 86428283589 107290283076 109172568744 115237711452 143053710768 153650281936 163758853116 172856567178 214580566152 218345137488 230475422904 259284850767 327517706232 345713134356 429161132304 460950845808 518569701534 655035412464 691426268712 777854552301 1037139403068 1382852537424 1555709104602 2074278806136 3111418209204 4148557612272 6222836418408 12445672836816
• Sum of all divisors σ(n): 39484850486400
• Sum of proper divisors (its aliquot sum) s(n): 27039177649584
• 12445672836816 is an abundant number, because the sum of its proper divisors (27039177649584) is greater than itself. Its abundance is 14593504812768

Bases of 12445672836816

• Binary: 10110101000110111011111010001000111011010000₂
• Hexadecimal: 0xB51BBE88ED0
• Base-36: 4ETGO9P00

Squares and roots of 12445672836816

• 12445672836816 squared (12445672836816²) is 154894772361059620965017856
• 12445672836816 cubed (12445672836816³) is 1927769660938837443067403487381614186496
• The square root of 12445672836816 is 3527842.5187097001
• The cube root of 12445672836816 is 23174.2734273609

Scales and comparisons

• 12,445,672,836,816 seconds is equal to 395,733 years, 46 weeks, 5 days, 7 hours, 33 minutes, 36 seconds.
• To count from 1 to 12,445,672,836,816 would take you about nine hundred eighty-nine thousand, three hundred thirty-four 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 12445672836816 cubic inches would be around 1931.2 feet tall.

Recreational maths with 12445672836816

• 12445672836816 backwards is 61863827654421
• The number of decimal digits it has is: 14
• The sum of 12445672836816's digits is 63
• More coming soon!