4991157894800

Names of 4991157894800

• Cardinal: 4991157894800 can be written as Four trillion, nine hundred ninety-one billion, one hundred fifty-seven million, eight hundred ninety-four thousand, eight hundred.

Scientific notation

• Scientific notation: 4.9911578948 × 10¹²

Factors of 4991157894800

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 17418

Divisors of 4991157894800

• Number of divisors d(n): 450
• Complete list of divisors:
  1 2 4 5 7 8 10 11 14 16 20 22 25 28 35 40 44 49 50 55 56 70 77 80 88 98 100 110 112 121 140 154 175 176 196 200 220 242 245 275 280 308 350 385 392 400 440 484 490 539 550 560 605 616 700 770 784 847 880 968 980 1078 1100 1210 1225 1232 1331 1400 1540 1694 1925 1936 1960 2156 2200 2420 2450 2662 2695 2800 3025 3080 3388 3850 3920 4235 4312 4400 4840 4900 5324 5390 5929 6050 6160 6655 6776 7700 8470 8624 9317 9680 9800 10648 10780 11858 12100 13310 13475 13552 14641 15400 16940 17393 18634 19600 21175 21296 21560 23716 24200 26620 26950 29282 29645 30800 33275 33880 34786 37268 42350 43120 46585 47432 48400 53240 53900 58564 59290 65219 66550 67760 69572 73205 74536 84700 86965 93170 94864 102487 106480 107800 117128 118580 121751 130438 133100 139144 146410 148225 149072 169400 173930 186340 191323 204974 215600 232925 234256 237160 243502 260876 266200 278288 292820 296450 326095 338800 347860 366025 372680 382646 409948 434825 465850 474320 487004 512435 521752 532400 585640 592900 608755 652190 695720 717409 732050 745360 765292 819896 852257 869650 931700 956615 974008 1024870 1043504 1171280 1185800 1217510 1304380 1339261 1391440 1434818 1464100 1530584 1630475 1639792 1704514 1739300 1863400 1913230 1948016 2049740 2104553 2371600 2435020 2562175 2608760 2678522 2869636 2928200 3043775 3061168 3260950 3409028 3478600 3587045 3726800 3826460 4099480 4209106 4261285 4783075 4870040 5124350 5217520 5357044 5739272 5856400 6087550 6521900 6696305 6818056 6957200 7174090 7652920 8198960 8418212 8522570 9374827 9566150 9740080 10248700 10522765 10714088 11478544 12175100 13043800 13392610 13636112 14348180 14731871 15305840 16836424 17045140 17935225 18749654 19132300 20497400 21045530 21306425 21428176 23150083 24350200 26087600 26785220 28696360 29463742 33481525 33672848 34090280 35870450 37499308 38264600 40994800 42091060 42612850 46300166 46874135 48700400 52613825 53570440 57392720 58927484 66963050 68180560 71740900 73659355 74998616 76529200 84182120 85225700 92600332 93748270 103123097 105227650 107140880 115750415 117854968 133926100 143481800 147318710 149997232 162050581 168364240 170451400 185200664 187496540 206246194 210455300 231500830 234370675 235709936 254650913 267852200 286963600 294637420 324101162 340902800 368296775 370401328 374993080 412492388 420910600 463001660 468741350 509301826 515615485 535704400 578752075 589274840 648202324 736593550 749986160 810252905 824984776 841821200 926003320 937482700 1018603652 1031230970 1134354067 1157504150 1178549680 1273254565 1296404648 1473187100 1620505810 1649969552 1782556391 1852006640 1874965400 2037207304 2062461940 2268708134 2315008300 2546509130 2578077425 2592809296 2946374200 3241011620 3565112782 3749930800 4051264525 4074414608 4124923880 4537416268 4630016600 5093018260 5156154850 5671770335 5892748400 6366272825 6482023240 7130225564 8102529050 8249847760 8912781955 9074832536 9260033200 10186036520 10312309700 11343540670 12477894737 12732545650 12964046480 14260451128 16205058100 17825563910 18149665072 20372073040 20624619400 22687081340 24955789474 25465091300 28358851675 28520902256 32410116200 35651127820 41249238800 44563909775 45374162680 49911578948 50930182600 56717703350 62389473685 64820232400 71302255640 89127819550 90748325360 99823157896 101860365200 113435406700 124778947370 142604511280 178255639100 199646315792 226870813400 249557894740 311947368425 356511278200 453741626800 499115789480 623894736850 713022556400 998231578960 1247789473700 2495578947400 4991157894800
• Sum of all divisors σ(n): 15344701277490
• Sum of proper divisors (its aliquot sum) s(n): 10353543382690
• 4991157894800 is an abundant number, because the sum of its proper divisors (10353543382690) is greater than itself. Its abundance is 5362385487890

Bases of 4991157894800

• Binary: 1001000101000011000001100010111111010010000₂
• Hexadecimal: 0x48A18317E90
• Base-36: 1ROWMJJBK

Squares and roots of 4991157894800

• 4991157894800 squared (4991157894800²) is 24911657130824367867040000
• 4991157894800 cubed (4991157894800³) is 124338014161064760111796132707392000000
• The square root of 4991157894800 is 2234089.9477863467
• The cube root of 4991157894800 is 17089.6736609717

Scales and comparisons

• 4,991,157,894,800 seconds is equal to 158,703 years, 19 weeks, 6 days, 4 hours, 33 minutes, 20 seconds.
• To count from 1 to 4,991,157,894,800 would take you about three hundred ninety-six thousand, seven 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 4991157894800 cubic inches would be around 1424.1 feet tall.

Recreational maths with 4991157894800

• 4991157894800 backwards is 0084987511994
• The number of decimal digits it has is: 13
• The sum of 4991157894800's digits is 65
• More coming soon!