42992678640

Names of 42992678640

• Cardinal: 42992678640 can be written as Forty-two billion, nine hundred ninety-two million, six hundred seventy-eight thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.299267864 × 10¹⁰

Factors of 42992678640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 4058

Divisors of 42992678640

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 19 20 24 29 30 38 40 48 57 58 60 76 80 83 87 95 114 116 120 145 152 166 174 190 228 232 240 249 285 290 304 332 348 380 415 435 456 464 498 551 570 580 664 696 760 830 870 912 996 1102 1140 1160 1245 1328 1392 1520 1577 1653 1660 1740 1992 2204 2280 2320 2407 2490 2755 3154 3306 3320 3480 3917 3984 4408 4560 4731 4814 4980 5510 6308 6612 6640 6960 7221 7834 7885 8265 8816 9462 9628 9960 11020 11751 12035 12616 13224 14442 15668 15770 16530 18924 19256 19585 19920 22040 23502 23655 24070 25232 26448 28884 31336 31540 33060 36105 37848 38512 39170 44080 45733 47004 47310 48140 57768 58755 62672 63080 66120 72210 74423 75696 78340 91466 94008 94620 96280 113593 115536 117510 126160 132240 137199 144420 148846 156680 182932 188016 189240 192560 223269 227186 228665 235020 274398 288840 297692 313360 325111 340779 365864 372115 378480 446538 454372 457330 470040 548796 567965 577680 595384 650222 681558 685995 731728 744230 893076 908744 914660 940080 975333 1097592 1116345 1135930 1190768 1300444 1363116 1371990 1488460 1625555 1703895 1786152 1817488 1829320 1950666 2158267 2195184 2232690 2271860 2600888 2726232 2743980 2976920 3251110 3407790 3572304 3658640 3901332 4316534 4465380 4543720 4876665 5201776 5452464 5487960 5953840 6177109 6474801 6502220 6815580 7802664 8633068 8930760 9087440 9428219 9753330 10791335 10975920 12354218 12949602 13004440 13631160 15605328 17266136 17861520 18531327 18856438 19506660 21582670 24708436 25899204 26008880 27262320 28284657 30885545 32374005 34532272 37062654 37712876 39013320 43165340 47141095 49416872 51798408 56569314 61771090 64748010 74125308 75425752 78026640 86330680 92656635 94282190 98833744 103596816 113138628 123542180 129496020 141423285 148250616 150851504 172661360 179136161 185313270 188564380 226277256 247084360 258992040 282846570 296501232 358272322 370626540 377128760 452554512 494168720 517984080 537408483 565693140 716544644 741253080 754257520 895680805 1074816966 1131386280 1433089288 1482506160 1791361610 2149633932 2262772560 2687042415 2866178576 3582723220 4299267864 5374084830 7165446440 8598535728 10748169660 14330892880 21496339320 42992678640
• Sum of all divisors σ(n): 146915596800
• Sum of proper divisors (its aliquot sum) s(n): 103922918160
• 42992678640 is an abundant number, because the sum of its proper divisors (103922918160) is greater than itself. Its abundance is 60930239520

Bases of 42992678640

• Binary: 101000000010100100000011011011110000₂
• Hexadecimal: 0xA029036F0
• Base-36: JR0QB5C

Squares and roots of 42992678640

• 42992678640 squared (42992678640²) is 1848370416642312249600
• 42992678640 cubed (42992678640³) is 79466395330385838373588268544000
• The square root of 42992678640 is 207346.7594152365
• The cube root of 42992678640 is 3503.1992146945

Scales and comparisons

• 42,992,678,640 seconds is equal to 1,367 years, 1 week, 5 days, 10 hours, 44 minutes.
• To count from 1 to 42,992,678,640 would take you about two thousand, seven hundred thirty-four 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 42992678640 cubic inches would be around 291.9 feet tall.

Recreational maths with 42992678640

• 42992678640 backwards is 04687629924
• 42992678640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42992678640's digits is 57
• More coming soon!