2990895372920

Names of 2990895372920

• Cardinal: 2990895372920 can be written as Two trillion, nine hundred ninety billion, eight hundred ninety-five million, three hundred seventy-two thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 2.99089537292 × 10¹²

Factors of 2990895372920

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 21723

Divisors of 2990895372920

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 20 26 28 35 40 49 52 56 65 70 91 98 104 130 140 182 196 245 260 280 364 392 455 490 520 637 728 910 980 1274 1820 1960 2548 3185 3640 5096 6370 10303 11393 12740 20606 22786 25480 41212 45572 51515 56965 72121 79751 82424 91144 103030 113930 133939 144242 148109 159502 206060 227860 267878 288484 296218 319004 360605 398755 412120 455720 504847 535756 558257 576968 592436 638008 669695 721210 740545 797510 937573 1009694 1036763 1071512 1116514 1184872 1339390 1442420 1481090 1595020 1875146 2019388 2073526 2233028 2524235 2678780 2791285 2884840 2962180 3190040 3750292 4038776 4147052 4466056 4687865 5048470 5183815 5357560 5582570 5924360 6563011 7257341 7500584 8294104 9375730 10096940 10367630 11165140 13126022 14514682 18751460 20193880 20735260 22330280 26252044 29029364 32815055 36286705 37502920 41470520 52504088 58058728 65630110 72573410 117382079 131260220 145146820 234764158 262520440 290293640 469528316 586910395 821674553 939056632 1173820790 1525967027 1643349106 2347641580 3051934054 3286698212 4108372765 4695283160 5751721871 6103868108 6573396424 7629835135 8216745530 10681769189 11503443742 12207736216 15259670270 16433491060 21363538378 23006887484 28758609355 30519340540 32866982120 42727076756 46013774968 53408845945 57517218710 61038681080 74772384323 85454153512 106817691890 115034437420 149544768646 213635383780 230068874840 299089537292 373861921615 427270767560 598179074584 747723843230 1495447686460 2990895372920
• Sum of all divisors σ(n): 8431939192320
• Sum of proper divisors (its aliquot sum) s(n): 5441043819400
• 2990895372920 is an abundant number, because the sum of its proper divisors (5441043819400) is greater than itself. Its abundance is 2450148446480

Bases of 2990895372920

• Binary: 101011100001011111010000011001101001111000₂
• Hexadecimal: 0x2B85F419A78
• Base-36: 125ZXVRLK

Squares and roots of 2990895372920

• 2990895372920 squared (2990895372920²) is 8945455131754265869326400
• 2990895372920 cubed (2990895372920³) is 26754920362227302751039811117201088000
• The square root of 2990895372920 is 1729420.5309640567
• The cube root of 2990895372920 is 14407.8907578147

Scales and comparisons

• 2,990,895,372,920 seconds is equal to 95,101 years, 11 weeks, 3 days, 14 hours, 15 minutes, 20 seconds.
• To count from 1 to 2,990,895,372,920 would take you about two hundred thirty-seven thousand, seven hundred fifty-three 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 2990895372920 cubic inches would be around 1200.7 feet tall.

Recreational maths with 2990895372920

• 2990895372920 backwards is 0292735980992
• 2990895372920 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 2990895372920's digits is 65
• More coming soon!