2494670640

Names of 2494670640

• Cardinal: 2494670640 can be written as Two billion, four hundred ninety-four million, six hundred seventy thousand, six hundred forty.

Scientific notation

• Scientific notation: 2.49467064 × 10⁹

Factors of 2494670640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 2302

Divisors of 2494670640

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 33 35 40 42 44 48 55 56 60 61 66 70 77 80 84 88 105 110 112 120 122 132 140 154 165 168 176 183 210 220 231 240 244 264 280 305 308 330 336 366 385 420 427 440 462 488 528 560 610 616 660 671 732 770 840 854 880 915 924 976 1155 1220 1232 1281 1320 1342 1464 1540 1680 1708 1830 1848 2013 2135 2213 2310 2440 2562 2640 2684 2928 3080 3355 3416 3660 3696 4026 4270 4426 4620 4697 4880 5124 5368 6160 6405 6639 6710 6832 7320 8052 8540 8852 9240 9394 10065 10248 10736 11065 12810 13278 13420 14091 14640 15491 16104 17080 17704 18480 18788 20130 20496 22130 23485 24343 25620 26556 26840 28182 30982 32208 33195 34160 35408 37576 40260 44260 46473 46970 48686 51240 53112 53680 56364 61964 66390 70455 73029 75152 77455 80520 88520 92946 93940 97372 102480 106224 112728 121715 123928 132780 134993 140910 146058 154910 161040 170401 177040 185892 187880 194744 225456 232365 243430 247856 265560 269986 281820 292116 309820 340802 365145 371784 375760 389488 404979 464730 486860 511203 531120 539972 563640 584232 619640 674965 681604 730290 743568 809958 852005 929460 944951 973720 1022406 1079944 1127280 1168464 1239280 1349930 1363208 1460580 1484923 1619916 1704010 1858920 1889902 1947440 2024895 2044812 2159888 2556015 2699860 2726416 2834853 2921160 2969846 3239832 3408020 3717840 3779804 4049790 4089624 4454769 4724755 5112030 5399720 5669706 5842320 5939692 6479664 6816040 7424615 7559608 8099580 8179248 8909538 9449510 10224060 10394461 10799440 11339412 11879384 13632080 14174265 14849230 15119216 16199160 17819076 18899020 20448120 20788922 22273845 22678824 23758768 28348530 29698460 31183383 32398320 35638152 37798040 40896240 41577844 44547690 45357648 51972305 56697060 59396920 62366766 71276304 75596080 83155688 89095380 103944610 113394120 118793840 124733532 155916915 166311376 178190760 207889220 226788240 249467064 311833830 356381520 415778440 498934128 623667660 831556880 1247335320 2494670640
• Sum of all divisors σ(n): 9804229632
• Sum of proper divisors (its aliquot sum) s(n): 7309558992
• 2494670640 is an abundant number, because the sum of its proper divisors (7309558992) is greater than itself. Its abundance is 4814888352

Bases of 2494670640

• Binary: 10010100101100011010011100110000₂
• Hexadecimal: 0x94B1A730
• Base-36: 1599G6O

Squares and roots of 2494670640

• 2494670640 squared (2494670640²) is 6223381602078009600
• 2494670640 cubed (2494670640³) is 15525287364220173538758144000
• The square root of 2494670640 is 49946.6779676087
• The cube root of 2494670640 is 1356.2437149503

Scales and comparisons

• 2,494,670,640 seconds is equal to 79 years, 16 weeks, 5 days, 12 hours, 4 minutes.
• To count from 1 to 2,494,670,640 would take you about one hundred fifty-eight 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 2494670640 cubic inches would be around 113 feet tall.

Recreational maths with 2494670640

• 2494670640 backwards is 0460764942
• 2494670640 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 2494670640's digits is 42
• More coming soon!