49420142640

Names of 49420142640

• Cardinal: 49420142640 can be written as Forty-nine billion, four hundred twenty million, one hundred forty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.942014264 × 10¹⁰

Factors of 49420142640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 17123

Divisors of 49420142640

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 30 33 36 40 44 45 48 55 60 66 72 80 88 90 99 110 120 132 144 165 176 180 198 220 240 264 330 360 373 396 440 495 528 660 720 746 792 880 990 1119 1320 1492 1584 1865 1980 2238 2640 2984 3357 3730 3960 4103 4476 5595 5968 6714 7460 7920 8206 8952 11190 12309 13428 14920 16412 16729 16785 17904 20515 22380 24618 26856 29840 32824 33458 33570 36927 41030 44760 49236 50187 53712 61545 65648 66916 67140 73854 82060 83645 89520 98472 100374 123090 133832 134280 147708 150561 164120 167290 184019 184635 196944 200748 246180 250935 267664 268560 295416 301122 328240 334580 368038 369270 401496 492360 501870 552057 590832 602244 669160 736076 738540 752805 802992 920095 984720 1003740 1104114 1204488 1338320 1472152 1477080 1505610 1656171 1840190 2007480 2208228 2408976 2760285 2944304 2954160 3011220 3312342 3680380 4014960 4416456 5520570 6022440 6239917 6624684 7360760 8280855 8832912 11041140 12044880 12479834 13249368 14721520 16561710 18719751 22082280 24959668 26498736 31199585 33123420 37439502 44164560 49919336 56159253 62399170 66246840 68639087 74879004 93598755 99838672 112318506 124798340 132493680 137278174 149758008 187197510 205917261 224637012 249596680 274556348 280796265 299516016 343195435 374395020 411834522 449274024 499193360 549112696 561592530 617751783 686390870 748790040 823669044 898548048 1029586305 1098225392 1123185060 1235503566 1372781740 1497580080 1647338088 2059172610 2246370120 2471007132 2745563480 3088758915 3294676176 4118345220 4492740240 4942014264 5491126960 6177517830 8236690440 9884028528 12355035660 16473380880 24710071320 49420142640
• Sum of all divisors σ(n): 181553692320
• Sum of proper divisors (its aliquot sum) s(n): 132133549680
• 49420142640 is an abundant number, because the sum of its proper divisors (132133549680) is greater than itself. Its abundance is 82713407040

Bases of 49420142640

• Binary: 101110000001101010111000100000110000₂
• Hexadecimal: 0xB81AB8830
• Base-36: MPBH640

Squares and roots of 49420142640

• 49420142640 squared (49420142640²) is 2442350498557946169600
• 49420142640 cubed (49420142640³) is 120701310015608814007073631744000
• The square root of 49420142640 is 222306.4161017401
• The cube root of 49420142640 is 3669.7346693719

Scales and comparisons

• 49,420,142,640 seconds is equal to 1,571 years, 21 weeks, 1 day, 9 hours, 24 minutes.
• To count from 1 to 49,420,142,640 would take you about three thousand, one hundred forty-two 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 49420142640 cubic inches would be around 305.8 feet tall.

Recreational maths with 49420142640

• 49420142640 backwards is 04624102494
• 49420142640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 49420142640's digits is 36
• More coming soon!