42801392920

Names of 42801392920

• Cardinal: 42801392920 can be written as Forty-two billion, eight hundred one million, three hundred ninety-two thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.280139292 × 10¹⁰

Factors of 42801392920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 169

Divisors of 42801392920

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 11 13 20 22 26 40 44 52 55 65 67 71 88 104 110 121 130 134 142 143 169 220 242 260 268 284 286 335 338 355 440 484 520 536 568 572 605 670 676 710 715 737 781 845 871 923 968 1144 1210 1331 1340 1352 1420 1430 1474 1562 1573 1690 1742 1846 1859 2420 2662 2680 2840 2860 2948 3124 3146 3380 3484 3685 3692 3718 3905 4355 4615 4757 4840 5324 5720 5896 6248 6292 6655 6760 6968 7370 7384 7436 7810 7865 8107 8591 8710 9230 9295 9514 9581 10153 10648 11323 11999 12584 13310 14740 14872 15620 15730 16214 17182 17303 17420 18460 18590 19028 19162 20306 20449 22646 23785 23998 26620 29480 31240 31460 32428 34364 34606 34840 36920 37180 38056 38324 40535 40612 40898 42955 45292 47570 47905 47996 50765 52327 53240 56615 59995 61841 62920 64856 68728 69212 74360 76648 81070 81224 81796 85910 86515 89177 90584 94501 95140 95810 95992 101530 102245 104654 105391 111683 113230 119990 123682 124553 131989 138424 162140 163592 171820 173030 178354 189002 190280 191620 203060 204490 209308 210782 223366 224939 226460 239980 247364 249106 261635 263978 309205 324280 343640 346060 356708 378004 383240 406120 408980 418616 421564 445885 446732 449878 452920 472505 479960 494728 498212 523270 526955 527956 558415 575597 618410 622765 659945 680251 692120 713416 756008 803933 817960 843128 891770 893464 899756 945010 996424 1046540 1053910 1055912 1116830 1124695 1151194 1159301 1228513 1236820 1245530 1319890 1360502 1370083 1451879 1607866 1783540 1799512 1890020 2093080 2107820 2233660 2249390 2302388 2318602 2457026 2473640 2491060 2639780 2721004 2740166 2877985 2903758 3215732 3401255 3567080 3780040 4019665 4215640 4467320 4498780 4604776 4637204 4914052 4982120 5279560 5442008 5480332 5755970 5796505 5807516 6142565 6331567 6431464 6802510 6850415 7259395 7482761 8039330 8843263 8997560 9274408 9828104 10960664 11511940 11593010 11615032 12285130 12663134 13605020 13700830 14518790 14965522 15070913 15970669 16078660 17686526 23023880 23186020 24570260 25326268 27210040 27401660 29037580 29931044 30141826 31657835 31941338 32157320 35373052 37413805 44216315 46372040 49140520 50652536 54803320 58075160 59862088 60283652 63315670 63882676 70746104 74827610 75354565 79853345 82310371 88432630 97275893 120567304 126631340 127765352 149655220 150709130 159706690 164620742 176865260 194551786 253262680 299310440 301418260 319413380 329241484 353730520 389103572 411551855 486379465 602836520 638826760 658482968 778207144 823103710 972758930 1070034823 1646207420 1945517860 2140069646 3292414840 3891035720 4280139292 5350174115 8560278584 10700348230 21400696460 42801392920
• Sum of all divisors σ(n): 118052743680
• Sum of proper divisors (its aliquot sum) s(n): 75251350760
• 42801392920 is an abundant number, because the sum of its proper divisors (75251350760) is greater than itself. Its abundance is 32449957840

Bases of 42801392920

• Binary: 100111110111001010010110110100011000₂
• Hexadecimal: 0x9F7296D18
• Base-36: JNUUE54

Squares and roots of 42801392920

• 42801392920 squared (42801392920²) is 1831959235892226126400
• 42801392920 cubed (42801392920³) is 78410407068846137209535985088000
• The square root of 42801392920 is 206884.9750948579
• The cube root of 42801392920 is 3497.9959389745

Scales and comparisons

• 42,801,392,920 seconds is equal to 1,360 years, 49 weeks, 3 days, 11 hours, 48 minutes, 40 seconds.
• To count from 1 to 42,801,392,920 would take you about two thousand, seven hundred twenty-one 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 42801392920 cubic inches would be around 291.5 feet tall.

Recreational maths with 42801392920

• 42801392920 backwards is 02929310824
• 42801392920 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 42801392920's digits is 40
• More coming soon!