15401789647972

Names of 15401789647972

• Cardinal: 15401789647972 can be written as Fifteen trillion, four hundred one billion, seven hundred eighty-nine million, six hundred forty-seven thousand, nine hundred seventy-two.

Scientific notation

• Scientific notation: 1.5401789647972 × 10¹³

Factors of 15401789647972

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 211

Divisors of 15401789647972

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 7 13 14 19 26 28 38 43 52 76 86 91 127 133 169 172 182 247 254 266 301 338 361 364 494 508 532 559 602 676 722 817 889 988 1118 1183 1204 1444 1634 1651 1729 1778 2197 2236 2366 2413 2527 3211 3268 3302 3458 3556 3913 4394 4693 4732 4826 5054 5461 5719 6422 6604 6916 7267 7826 8788 9386 9652 10108 10621 10922 11438 11557 12844 14534 15379 15523 15652 16129 16891 18772 21242 21463 21844 22477 22876 23114 29068 30758 31046 31369 32258 32851 33782 38227 41743 42484 42926 44954 45847 46228 50869 61009 61516 62092 62738 64516 65702 67564 70993 74347 76454 83486 85852 89908 91694 94471 101738 103759 108661 112903 122018 125476 131404 138073 141986 148694 150241 152908 166972 183388 188942 201799 203476 207518 209677 217322 219583 225806 244036 276146 279019 283972 292201 297388 300482 306451 320929 377884 403598 407797 415036 419354 427063 434644 439166 451612 496951 552292 558038 584402 596011 600964 612902 641858 661297 693547 726313 793117 807196 815594 838708 854126 878332 922909 966511 993902 1116076 1168804 1192022 1225804 1283716 1322594 1348867 1387094 1412593 1452626 1467739 1586234 1631188 1708252 1794949 1845818 1933022 1953133 1971421 1987804 2145157 2384044 2623387 2645188 2697734 2725801 2774188 2825186 2854579 2905252 2935478 3172468 3589898 3691636 3866044 3906266 3942842 3983863 4172077 4290314 4854829 5246774 5301361 5395468 5451602 5551819 5650372 5709158 5822569 5870956 6460363 7179796 7748143 7812532 7885684 7967726 8344154 8580628 9016111 9442069 9709658 10493548 10602722 10903204 11103638 11418316 11645138 11997817 12564643 12920726 13177393 13799947 15496286 15935452 16688308 17535271 18032222 18363709 18884138 19080607 19419316 21205444 22207276 23290276 23995634 25129286 25628473 25841452 26354786 27599894 27887041 30992572 34104031 35070542 35435413 36064444 36727418 37109527 37768276 38161214 40757983 47991268 50258572 51256946 51790219 52709572 54237001 55199788 55774082 63112777 68208062 70141084 70870826 73454836 74219054 75693397 76322428 81515966 83984719 92241751 100725859 102513892 103580438 108474002 111548164 117209443 122746897 126225554 136416124 141741652 148438108 151386794 163031932 167969438 171306109 179399311 184483502 201451718 207160876 216948004 227958523 234418886 238728217 245493794 248047891 250370467 252451108 302773588 333170149 335938876 342612218 358798622 362531533 368967004 402903436 455917046 468837772 477456434 490987588 496095782 500740934 529853779 666340298 673272847 685224436 705081013 717597244 725063066 820466101 911834092 954912868 984014161 992191564 1001481868 1059707558 1199142763 1332680596 1346545694 1410162026 1450126132 1523722759 1595709661 1640932202 1752593269 1968028322 2119415116 2226979417 2332191043 2398285526 2693091388 2820324052 3047445518 3191419322 3254816071 3281864404 3505186538 3936056644 4331211937 4453958834 4664382086 4712909929 4796571052 6094891036 6382838644 6509632142 6888099127 7010373076 8662423874 8907917668 9328764172 9425819858 10666059313 12792184093 13019264284 13776198254 15588855919 17324847748 18851639716 21332118626 22783712497 25584368186 27552396508 28950732421 30318483559 31177711838 42312608923 42664237252 45567424994 51168736372 57901464842 60636967118 62355423676 84625217846 89545288651 91134849988 115802929684 121273934236 169250435692 179090577302 202655126947 296188262461 358181154604 405310253894 550063915999 592376524922 810620507788 1100127831998 1184753049844 2200255663996 3850447411993 7700894823986 15401789647972
• Sum of all divisors σ(n): 36323111341440
• Sum of proper divisors (its aliquot sum) s(n): 20921321693468
• 15401789647972 is an abundant number, because the sum of its proper divisors (20921321693468) is greater than itself. Its abundance is 5519532045496

Bases of 15401789647972

• Binary: 11100000001000000010001100110110110001100100₂
• Hexadecimal: 0xE0202336C64
• Base-36: 5GJHFW6LG

Squares and roots of 15401789647972

• 15401789647972 squared (15401789647972²) is 237215124360377463683712784
• 15401789647972 cubed (15401789647972³) is 3653537446716052218054212933833316074048
• The square root of 15401789647972 is 3924511.3897110809
• The cube root of 15401789647972 is 24880.3830632585

Scales and comparisons

• 15,401,789,647,972 seconds is equal to 489,729 years, 14 weeks, 6 hours, 12 minutes, 52 seconds.
• To count from 1 to 15,401,789,647,972 would take you about one million, two hundred twenty-four thousand, three hundred twenty-three 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 15401789647972 cubic inches would be around 2073.4 feet tall.

Recreational maths with 15401789647972

• 15401789647972 backwards is 27974698710451
• The number of decimal digits it has is: 14
• The sum of 15401789647972's digits is 70
• More coming soon!