450668139440

Names of 450668139440

• Cardinal: 450668139440 can be written as Four hundred fifty billion, six hundred sixty-eight million, one hundred thirty-nine thousand, four hundred forty.

Scientific notation

• Scientific notation: 4.5066813944 × 10¹¹

Factors of 450668139440

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 770

Divisors of 450668139440

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 5 8 10 16 19 20 38 40 41 76 80 82 89 95 152 164 178 190 193 205 304 328 356 380 386 410 421 445 656 712 760 772 779 820 842 890 965 1424 1520 1544 1558 1640 1684 1691 1780 1930 2105 3088 3116 3280 3368 3382 3560 3649 3667 3860 3895 4210 6232 6736 6764 7120 7298 7334 7720 7790 7913 7999 8420 8455 12464 13528 14596 14668 15440 15580 15826 15998 16840 16910 17177 17261 18245 18335 27056 29192 29336 31160 31652 31996 33680 33820 34354 34522 36490 36670 37469 39565 39995 58384 58672 62320 63304 63992 67640 68708 69044 69331 72980 73340 74938 79130 79990 81253 85885 86305 126608 127984 135280 137416 138088 138662 145960 146680 149876 150347 158260 159980 162506 171770 172610 187345 274832 276176 277324 291920 293360 299752 300694 316520 319960 325012 326363 327959 343540 345220 346655 374690 406265 554648 599504 601388 633040 639920 650024 652726 655918 687080 690440 693310 704257 711911 749380 751735 812530 1109296 1202776 1300048 1305452 1311836 1374160 1380880 1386620 1408514 1423822 1498760 1503470 1536229 1543807 1625060 1631815 1639795 2405552 2610904 2623672 2773240 2817028 2847644 2997520 3006940 3072458 3087614 3250120 3263630 3279590 3331373 3521285 3559555 5221808 5247344 5546480 5634056 5695288 6013880 6144916 6175228 6500240 6527260 6559180 6662746 7042570 7119110 7231517 7681145 7719035 11268112 11390576 12027760 12289832 12350456 13054520 13118360 13325492 13380883 14085140 14238220 14463034 15362290 15438070 16656865 24579664 24700912 26109040 26236720 26650984 26761766 28170280 28476440 28926068 29188351 30724580 30876140 33313730 36157585 53301968 53523532 56340560 56952880 57852136 58376702 61449160 61752280 63296087 66627460 66904415 72315170 107047064 115704272 116753404 122898320 123504560 126592174 133254920 133808830 137398823 144630340 145941755 214094128 233506808 253184348 266509840 267617660 274797646 289260680 291883510 296492197 316480435 467013616 506368696 535235320 549595292 578521360 583767020 592984394 632960870 686994115 1012737392 1070470640 1099190584 1167534040 1185968788 1265921740 1373988230 1482460985 2198381168 2335068080 2371937576 2531843480 2747976460 2964921970 4743875152 5063686960 5495952920 5633351743 5929843940 10991905840 11266703486 11859687880 22533406972 23719375760 28166758715 45066813944 56333517430 90133627888 112667034860 225334069720 450668139440
• Sum of all divisors σ(n): 1151195068800
• Sum of proper divisors (its aliquot sum) s(n): 700526929360
• 450668139440 is an abundant number, because the sum of its proper divisors (700526929360) is greater than itself. Its abundance is 249858789920

Bases of 450668139440

• Binary: 110100011101101111010100001001110110000₂
• Hexadecimal: 0x68EDEA13B0
• Base-36: 5R1869WW

Squares and roots of 450668139440

• 450668139440 squared (450668139440²) is 203101771906311283513600
• 450668139440 cubed (450668139440³) is 91531497661984568134552457936384000
• The square root of 450668139440 is 671318.2102699137
• The cube root of 450668139440 is 7666.8850525651

Scales and comparisons

• 450,668,139,440 seconds is equal to 14,329 years, 44 weeks, 2 days, 10 hours, 17 minutes, 20 seconds.
• To count from 1 to 450,668,139,440 would take you about twenty-eight thousand, six hundred fifty-nine 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 450668139440 cubic inches would be around 638.9 feet tall.

Recreational maths with 450668139440

• 450668139440 backwards is 044931866054
• The number of decimal digits it has is: 12
• The sum of 450668139440's digits is 50
• More coming soon!