7129996439389902

Names of 7129996439389902

• Cardinal: 7129996439389902 can be written as Seven quadrillion, one hundred twenty-nine trillion, nine hundred ninety-six billion, four hundred thirty-nine million, three hundred eighty-nine thousand, nine hundred two.

Scientific notation

• Scientific notation: 7.129996439389902 × 10¹⁵

Factors of 7129996439389902

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 3089

Divisors of 7129996439389902

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 61 78 117 122 183 234 351 366 401 549 702 793 802 1098 1203 1586 1647 2379 2406 2609 3294 3609 3721 4758 5213 5218 7137 7218 7442 7827 10426 10827 11163 14274 15639 15654 21411 21654 22326 23481 24461 31278 33489 33917 42822 46917 46962 48373 48922 66978 67834 70443 73383 93834 96746 100467 101751 140751 140886 145119 146766 159149 200934 203502 220149 281502 290238 305253 317993 318298 435357 440298 477447 610506 635986 660447 870714 915759 953979 954894 1046209 1306071 1320894 1432341 1492121 1831518 1907958 2068937 2092418 2612142 2861937 2864682 2984242 3138627 4137874 4297023 4476363 5723874 6206811 6277254 6806881 8585811 8594046 8952726 9415881 9708089 12413622 13429089 13600717 13613762 17171622 18620433 18831762 19397573 19416178 20420643 26858178 27201434 28247643 29124267 37240866 38795146 40287267 40802151 40841286 55861299 56495286 58192719 58248534 61261929 63818749 80574534 81604302 87372801 88489453 111722598 116385438 122406453 122523858 126205157 127637498 174578157 174745602 176978906 183785787 191456247 244812906 252410314 262118403 265468359 349156314 367219359 367571574 378615471 382912494 415219741 523734471 524236806 530936718 574368741 734438718 757230942 796405077 829643737 830439482 1047468942 1135846413 1148737482 1245659223 1592810154 1659287474 1723106223 2271692826 2389215231 2488931211 2491318446 2729559281 3407539239 3446212446 3736977669 3892943689 4778430462 4977862422 5397856633 5459118562 6815078478 7466793633 7473955338 7785887378 8188677843 10795713266 11210933007 11678831067 14933587266 16193569899 16377355686 22400380899 22421866014 23357662134 24566033529 25328404201 32387139798 35036493201 35484270653 44800761798 48580709697 49132067058 50608267957 50656808402 70072986402 70968541306 73698100587 75985212603 97161419394 101216535914 105109479603 106452811959 145742129091 147396201174 151824803871 151970425206 166503116141 210218959206 212905623918 227955637809 291484258182 303649607742 319358435877 329269254613 333006232282 455474411613 455911275618 499509348423 638716871754 658538509226 683866913427 910948823226 958075307631 987807763839 999018696846 1366423234839 1367733826854 1498528045269 1916150615262 1975615527678 2164540509833 2732846469678 2963423291517 2997056090538 4329081019666 4495584135807 5926846583034 6493621529499 8890269874551 8991168271614 10156690084601 12987243058998 17780539749102 19480864588497 20313380169202 30470070253803 38961729176994 58442593765491 60940140507606 91410210761409 116885187530982 132036971099813 182820421522818 264073942199626 274230632284227 396110913299439 548461264568454 792221826598878 1188332739898317 2376665479796634 3564998219694951 7129996439389902
• Sum of all divisors σ(n): 17397479215378080
• Sum of proper divisors (its aliquot sum) s(n): 10267482775988178
• 7129996439389902 is an abundant number, because the sum of its proper divisors (10267482775988178) is greater than itself. Its abundance is 3137486336598276

Bases of 7129996439389902

• Binary: 11001010101001011000110101001000001010000011011001110₂
• Hexadecimal: 0x1954B1A90506CE
• Base-36: 1Y7DF58YK7I

Squares and roots of 7129996439389902

• 7129996439389902 squared (7129996439389902²) is 50836849225712680464269979569604
• 7129996439389902 cubed (7129996439389902³) is 362466553969132708134193646604259066214303738808
• The square root of 7129996439389902 is 84439306.2464981531
• The cube root of 7129996439389902 is 192470.0257091789

Scales and comparisons

• 7,129,996,439,389,902 seconds is equal to 226,711,832 years, 12 weeks, 5 days, 9 hours, 11 minutes, 42 seconds.
• To count from 1 to 7,129,996,439,389,902 would take you about six hundred eighty million, one hundred thirty-five thousand, four hundred ninety-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 7129996439389902 cubic inches would be around 16039.2 feet tall.

Recreational maths with 7129996439389902

• 7129996439389902 backwards is 2099839346999217
• The number of decimal digits it has is: 16
• The sum of 7129996439389902's digits is 90
• More coming soon!