19494627892992

Names of 19494627892992

• Cardinal: 19494627892992 can be written as Nineteen trillion, four hundred ninety-four billion, six hundred twenty-seven million, eight hundred ninety-two thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.9494627892992 × 10¹³

Factors of 19494627892992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 3875

Divisors of 19494627892992

• Number of divisors d(n): 378
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 128 144 162 168 189 192 216 224 243 252 256 288 324 336 378 384 432 448 486 504 567 576 648 672 729 756 768 864 896 972 1008 1134 1152 1296 1344 1458 1512 1701 1728 1792 1944 2016 2268 2304 2592 2688 2916 3024 3402 3456 3863 3888 4032 4536 5103 5184 5376 5832 6048 6804 6912 7726 7776 8064 9072 10206 10368 11589 11664 12096 13608 15452 15552 16128 18144 20412 20736 23178 23328 24192 27041 27216 30904 31104 34767 36288 40824 46356 46656 48384 54082 54432 61808 62208 69534 72576 81123 81648 92712 93312 104301 108164 108864 123616 139068 145152 162246 163296 185424 186624 208602 216328 217728 243369 247232 278136 312903 324492 326592 370848 417204 432656 435456 486738 494464 556272 625806 648984 653184 730107 741696 834408 865312 938709 973476 988928 1112544 1251612 1297968 1306368 1460214 1483392 1668816 1730624 1877418 1946952 2190321 2225088 2503224 2595936 2816127 2920428 2966784 3337632 3461248 3754836 3893904 4380642 4450176 5006448 5191872 5632254 5840856 6570963 6675264 6922496 7509672 7787808 8761284 8900352 10012896 10383744 11264508 11681712 13141926 13350528 14922769 15019344 15575616 17522568 19712889 20025792 20767488 22529016 23363424 26283852 26701056 29845538 30038688 31151232 35045136 39425778 40051584 44768307 45058032 46726848 52567704 59691076 60077376 62302464 70090272 78851556 80103168 89536614 90116064 93453696 104459383 105135408 119382152 120154752 134304921 140180544 157703112 179073228 180232128 186907392 208918766 210270816 238764304 240309504 268609842 280361088 313378149 315406224 358146456 360464256 402914763 417837532 420541632 477528608 537219684 560722176 626756298 630812448 716292912 720928512 805829526 835675064 841083264 940134447 955057216 1074439368 1208744289 1253512596 1261624896 1432585824 1611659052 1671350128 1682166528 1880268894 1910114432 2148878736 2417488578 2507025192 2523249792 2820403341 2865171648 3223318104 3342700256 3626232867 3760537788 3820228864 4297757472 4834977156 5014050384 5046499584 5640806682 5730343296 6446636208 6685400512 7252465734 7521075576 8461210023 8595514944 9669954312 10028100768 10878698601 11281613364 11460686592 12893272416 13370801024 14504931468 15042151152 16922420046 17191029888 19339908624 20056201536 21757397202 22563226728 25383630069 25786544832 26741602048 29009862936 30084302304 33844840092 34382059776 38679817248 40112403072 43514794404 45126453456 50767260138 51573089664 58019725872 60168604608 67689680184 76150890207 77359634496 80224806144 87029588808 90252906912 101534520276 103146179328 116039451744 120337209216 135379360368 152301780414 154719268992 174059177616 180505813824 203069040552 232078903488 240674418432 270758720736 304603560828 309438537984 348118355232 361011627648 406138081104 464157806976 541517441472 609207121656 696236710464 722023255296 812276162208 928315613952 1083034882944 1218414243312 1392473420928 1624552324416 2166069765888 2436828486624 2784946841856 3249104648832 4873656973248 6498209297664 9747313946496 19494627892992
• Sum of all divisors σ(n): 66694942744472
• Sum of proper divisors (its aliquot sum) s(n): 47200314851480
• 19494627892992 is an abundant number, because the sum of its proper divisors (47200314851480) is greater than itself. Its abundance is 27705686958488

Bases of 19494627892992

• Binary: 100011011101011110010010111101101111100000000₂
• Hexadecimal: 0x11BAF25EDF00
• Base-36: 6WRPI4000

Squares and roots of 19494627892992

• 19494627892992 squared (19494627892992²) is 380040516686221705402712064
• 19494627892992 cubed (19494627892992³) is 7408748457058309262792249627058779455488
• The square root of 19494627892992 is 4415272.1199255657
• The cube root of 19494627892992 is 26913.5911074209

Scales and comparisons

• 19,494,627,892,992 seconds is equal to 619,868 years, 45 weeks, 6 hours, 43 minutes, 12 seconds.
• To count from 1 to 19,494,627,892,992 would take you about one million, five hundred forty-nine thousand, six hundred seventy-two 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 19494627892992 cubic inches would be around 2242.8 feet tall.

Recreational maths with 19494627892992

• 19494627892992 backwards is 29929872649491
• 19494627892992 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 19494627892992's digits is 81
• More coming soon!