42639134720

Names of 42639134720

• Cardinal: 42639134720 can be written as Forty-two billion, six hundred thirty-nine million, one hundred thirty-four thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 4.263913472 × 10¹⁰

Factors of 42639134720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 331

Divisors of 42639134720

• Number of divisors d(n): 416
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 32 35 40 52 56 64 65 70 80 91 104 112 128 130 137 140 160 167 182 208 224 256 260 274 280 320 334 364 416 448 455 512 520 548 560 640 668 685 728 832 835 896 910 959 1024 1040 1096 1120 1169 1280 1336 1370 1456 1664 1670 1781 1792 1820 1918 2048 2080 2171 2192 2240 2338 2560 2672 2740 2912 3328 3340 3562 3584 3640 3836 4096 4160 4342 4384 4480 4676 4795 5120 5344 5480 5824 5845 6656 6680 7124 7168 7280 7672 8320 8684 8768 8905 8960 9352 9590 10240 10688 10855 10960 11648 11690 12467 13312 13360 14248 14336 14560 15197 15344 16640 17368 17536 17810 17920 18704 19180 20480 21376 21710 21920 22879 23296 23380 24934 26624 26720 28496 28672 29120 30394 30688 33280 34736 35072 35620 35840 37408 38360 42752 43420 43840 45758 46592 46760 49868 53248 53440 56992 58240 60788 61376 62335 66560 69472 70144 71240 71680 74816 75985 76720 85504 86840 87680 91516 93184 93520 99736 106880 113984 114395 116480 121576 122752 124670 133120 138944 140288 142480 143360 149632 151970 153440 160153 171008 173680 175360 183032 186368 187040 199472 213760 227968 228790 232960 243152 245504 249340 266240 277888 280576 284960 297427 299264 303940 306880 320306 342016 347360 350720 366064 372736 374080 398944 427520 455936 457580 465920 486304 491008 498680 555776 561152 569920 594854 598528 607880 613760 640612 684032 694720 701440 732128 748160 797888 800765 855040 911872 915160 931840 972608 982016 997360 1111552 1139840 1189708 1197056 1215760 1227520 1281224 1389440 1402880 1464256 1487135 1496320 1595776 1601530 1710080 1823744 1830320 1863680 1945216 1964032 1994720 2081989 2223104 2279680 2379416 2394112 2431520 2455040 2562448 2778880 2805760 2928512 2974270 2992640 3191552 3203060 3420160 3647488 3660640 3890432 3928064 3989440 4163978 4446208 4559360 4758832 4788224 4863040 4910080 5124896 5557760 5857024 5948540 5985280 6383104 6406120 7294976 7321280 7780864 7978880 8327956 8892416 9118720 9517664 9726080 9820160 10249792 10409945 11115520 11714048 11897080 11970560 12766208 12812240 14642560 15561728 15957760 16655912 18237440 19035328 19452160 19640320 20499584 20819890 22231040 23428096 23794160 23941120 25532416 25624480 29285120 31123456 31915520 33311824 36474880 38070656 38904320 40999168 41639780 44462080 46856192 47588320 51064832 51248960 58570240 62246912 63831040 66623648 76141312 77808640 81998336 83279560 93712384 95176640 102497920 117140480 127662080 133247296 152282624 155617280 163996672 166559120 190353280 204995840 234280960 255324160 266494592 304565248 311234560 327993344 333118240 380706560 409991680 468561920 532989184 609130496 655986688 666236480 761413120 819983360 1065978368 1218260992 1332472960 1522826240 1639966720 2131956736 2664945920 3045652480 3279933440 4263913472 5329891840 6091304960 8527826944 10659783680 21319567360 42639134720
• Sum of all divisors σ(n): 127612896768
• Sum of proper divisors (its aliquot sum) s(n): 84973762048
• 42639134720 is an abundant number, because the sum of its proper divisors (84973762048) is greater than itself. Its abundance is 42334627328

Bases of 42639134720

• Binary: 100111101101011111011001000000000000₂
• Hexadecimal: 0x9ED7D9000
• Base-36: JL68MWW

Squares and roots of 42639134720

• 42639134720 squared (42639134720²) is 1818095809670309478400
• 42639134720 cubed (42639134720³) is 77522032162399804633590530048000
• The square root of 42639134720 is 206492.4568113809
• The cube root of 42639134720 is 3493.5700918855

Scales and comparisons

• 42,639,134,720 seconds is equal to 1,355 years, 41 weeks, 1 day, 12 hours, 5 minutes, 20 seconds.
• To count from 1 to 42,639,134,720 would take you about two thousand, seven hundred eleven 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 42639134720 cubic inches would be around 291.1 feet tall.

Recreational maths with 42639134720

• 42639134720 backwards is 02743193624
• The number of decimal digits it has is: 11
• The sum of 42639134720's digits is 41
• More coming soon!