1428681100974944

Names of 1428681100974944

• Cardinal: 1428681100974944 can be written as One quadrillion, four hundred twenty-eight trillion, six hundred eighty-one billion, one hundred million, nine hundred seventy-four thousand, nine hundred forty-four.

Scientific notation

• Scientific notation: 1.428681100974944 × 10¹⁵

Factors of 1428681100974944

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 1983

Divisors of 1428681100974944

• Number of divisors d(n): 432
• Complete list of divisors:
  1 2 4 8 16 17 19 31 32 34 38 41 62 68 76 82 124 136 152 164 248 272 304 323 328 496 527 544 589 608 646 656 697 779 961 992 1054 1178 1271 1292 1312 1394 1558 1873 1922 2108 2356 2542 2584 2788 3116 3746 3844 4216 4712 5084 5168 5576 6232 7492 7688 8432 9424 10013 10168 10336 11152 12464 13243 14984 15376 16337 16864 18259 18848 20026 20336 21607 22304 24149 24928 26486 29968 30752 31841 32674 35587 36518 39401 40052 40672 43214 48298 52972 58063 59936 63682 65348 71174 73036 76793 78802 80104 86428 96596 105944 116126 127364 130696 142348 146072 153586 157604 160208 172856 193192 211888 232252 254728 261392 284696 292144 307172 310403 315208 320416 345712 386384 410533 423776 464504 509456 522784 569392 584288 604979 614344 620806 630416 669817 691424 748619 772768 821066 929008 987071 1018912 1103197 1138784 1209958 1228688 1241612 1260832 1305481 1339634 1459067 1497238 1642132 1799953 1858016 1974142 2206394 2380583 2419916 2457376 2483224 2610962 2679268 2918134 2994476 3284264 3508129 3599906 3948284 4412788 4761166 4839832 4966448 5221924 5358536 5836268 5988952 6568528 7016258 7199812 7896568 8825576 9522332 9679664 9932896 10443848 10717072 11672536 11977904 12726523 13137056 14032516 14399624 15793136 17651152 18754349 19044664 19359328 20887696 21434144 23345072 23955808 24804139 25453046 28065032 28799248 30599201 31586272 34199107 35302304 37508698 38089328 40469911 41775392 45231077 46690144 49608278 50906092 56130064 57598496 59638193 61198402 66654451 68398214 73798073 75017396 76178656 80939822 90462154 99216556 101812184 108751999 112260128 119276386 122396804 133308902 136796428 143833289 147596146 150034792 161879644 180924308 198433112 203624368 217503998 238552772 244793608 266617804 273592856 287666578 295192292 300069584 323759288 361848616 396866224 407248736 435007996 477105544 489587216 533235608 547185712 575333156 581384819 590384584 600139168 647518576 723697232 768928309 793732448 870015992 954211088 979174432 1066471216 1094371424 1133125667 1150666312 1162769638 1180769168 1254567241 1295037152 1402163387 1447394464 1537856618 1740031984 1848783983 1908422176 2066287981 2132942432 2266251334 2301332624 2325539276 2361538336 2445165913 2509134482 2732832491 2804326774 3075713236 3371311969 3480063968 3697567966 4132575962 4458831959 4532502668 4602665248 4651078552 4890331826 5018268964 5465664982 5608653548 6151426472 6742623938 7395135932 8265151924 8917663918 9065005336 9302157104 9780663652 10036537928 10931329964 11217307096 12302852944 13485247876 14790271864 16530303848 17835327836 18130010672 18604314208 19561327304 20073075856 21862659928 22434614192 23836777579 24605705888 26970495752 29580543728 33060607696 35126895677 35670655672 36260021344 39122654608 40146151712 43725319856 44869228384 46458152347 47673555158 53940991504 57312303473 59161087456 64054927411 66121215392 70253791354 71341311344 75800143303 78245309216 84717807221 87450639712 92916304694 95347110316 107881983008 114624606946 128109854822 138223790729 140507582708 142682622688 151600286606 169435614442 185832609388 190694220632 229249213892 256219709644 276447581458 281015165416 303200573212 338871228884 371665218776 381388441264 458498427784 512439419288 552895162916 562030330832 606401146424 677742457768 743330437552 762776882528 916996855568 1024878838576 1088933765987 1105790325832 1124060661664 1212802292848 1355484915536 1440202722757 1486660875104 1833993711136 2049757677152 2177867531974 2211580651664 2349804442393 2425604585696 2626252023851 2710969831072 2880405445514 4355735063948 4423161303328 4699608884786 5252504047702 5760810891028 8711470127896 9399217769572 10505008095404 11521621782056 17422940255792 18798435539144 21010016190808 23043243564112 34845880511584 37596871078288 42020032381616 44646284405467 46086487128224 75193742156576 84040064763232 89292568810934 178585137621868 357170275243736 714340550487472 1428681100974944
• Sum of all divisors σ(n): 3320084038476240
• Sum of proper divisors (its aliquot sum) s(n): 1891402937501296
• 1428681100974944 is an abundant number, because the sum of its proper divisors (1891402937501296) is greater than itself. Its abundance is 462721836526352

Bases of 1428681100974944

• Binary: 101000100110110000010111101100001010101101101100000₂
• Hexadecimal: 0x51360BD855B60
• Base-36: E2FB1C2FKW

Squares and roots of 1428681100974944

• 1428681100974944 squared (1428681100974944²) is 2041129688282978133667315803136
• 1428681100974944 cubed (1428681100974944³) is 2916123410288769454097127609221871467972624384
• The square root of 1428681100974944 is 37797898.1026054411
• The cube root of 1428681100974944 is 112627.6700645571

Scales and comparisons

• 1,428,681,100,974,944 seconds is equal to 45,427,639 years, 42 weeks, 21 hours, 55 minutes, 44 seconds.
• To count from 1 to 1,428,681,100,974,944 would take you about one hundred thirty-six million, two hundred eighty-two thousand, nine hundred nineteen 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 1428681100974944 cubic inches would be around 9385.6 feet tall.

Recreational maths with 1428681100974944

• 1428681100974944 backwards is 4494790011868241
• 1428681100974944 is a Harshad number.
• The number of decimal digits it has is: 16
• The sum of 1428681100974944's digits is 68
• More coming soon!