47940978908940

Names of 47940978908940

• Cardinal: 47940978908940 can be written as Forty-seven trillion, nine hundred forty billion, nine hundred seventy-eight million, nine hundred eight thousand, nine hundred forty.

Scientific notation

• Scientific notation: 4.794097890894 × 10¹³

Factors of 47940978908940

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 77399

Divisors of 47940978908940

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 19 20 26 30 38 39 52 57 60 65 76 78 95 114 130 137 156 190 195 228 247 260 274 285 307 380 390 411 494 548 570 614 685 741 780 822 921 988 1140 1228 1235 1370 1482 1535 1644 1781 1842 2055 2470 2603 2740 2964 3070 3562 3684 3705 3991 4110 4605 4940 5206 5343 5833 6140 7124 7410 7809 7982 8220 8905 9210 10412 10686 11666 11973 13015 14820 15618 15964 17499 17810 18420 19955 21372 23332 23946 26030 26715 29165 31236 33839 34998 35620 39045 39910 42059 47892 52060 53430 58330 59865 67678 69996 75829 76913 78090 79820 84118 87495 101517 106860 116660 119730 126177 135356 151658 153826 156180 168236 169195 174990 203034 210295 227487 230739 239460 252354 303316 307652 338390 349980 379145 384565 406068 420590 454974 461478 504708 507585 546767 630885 676780 758290 769130 799121 841180 909948 922956 999869 1015170 1093534 1137435 1153695 1261770 1461347 1516580 1538260 1598242 1640301 1999738 2030340 2187068 2274870 2307390 2397363 2523540 2733835 2922694 2999607 3196484 3280602 3995605 3999476 4384041 4549740 4614780 4794726 4999345 5467670 5845388 5999214 6561204 7306735 7991210 8201505 8768082 9589452 9998690 10388573 10537081 10935340 11986815 11998428 14613470 14998035 15982420 16403010 17536164 18997511 19997380 20777146 21074162 21920205 23612291 23973630 29226940 29996070 31165719 31611243 32806020 37995022 41554292 42148324 43840410 47224582 47947260 51942865 52685405 56992533 59992140 62331438 63222486 70836873 75990044 87680820 94449164 94987555 103885730 105370810 113985066 118061455 124662876 126444972 136982053 141673746 155828595 158056215 189975110 200204539 207771460 210741620 227970132 236122910 273964106 283347492 284962665 306959783 311657190 316112430 354184365 379950220 400409078 410946159 448633529 472245820 547928212 569925330 600613617 613919566 623314380 632224860 684910265 708368730 800818156 821892318 897267058 920879349 1001022695 1139850660 1201227234 1227839132 1345900587 1369820530 1416737460 1534798915 1643784636 1794534116 1841758698 2002045390 2054730795 2243167645 2402454468 2602659007 2691801174 2739641060 3003068085 3069597830 3234883867 3683517396 4004090780 4109461590 4486335290 4604396745 5205318014 5383602348 5832235877 6006136170 6139195660 6469767734 6729502935 7807977021 8218923180 8972670580 9208793490 9704651601 10410636028 11664471754 12012272340 12939535468 13013295035 13459005870 15615954042 16174419335 17496707631 18417586980 19409303202 23328943508 26026590070 26918011740 29161179385 31231908084 32348838670 34993415262 38818606404 39039885105 42053490271 48523258005 52053180140 58322358770 61462793473 64697677340 69986830524 78079770210 84106980542 87483538155 97046516010 116644717540 122925586946 126160470813 156159540420 168213961084 174967076310 184388380419 194093032020 210267451355 245851173892 252320941626 307313967365 349934152620 368776760838 420534902710 504641883252 614627934730 630802354065 737553521676 799016315149 841069805420 921941902095 1229255869460 1261604708130 1598032630298 1843883804190 2397048945447 2523209416260 3196065260596 3687767608380 3995081575745 4794097890894 7990163151490 9588195781788 11985244727235 15980326302980 23970489454470 47940978908940
• Sum of all divisors σ(n): 153780940938240
• Sum of proper divisors (its aliquot sum) s(n): 105839962029300
• 47940978908940 is an abundant number, because the sum of its proper divisors (105839962029300) is greater than itself. Its abundance is 57898983120360

Bases of 47940978908940

• Binary: 1010111001101000100001000001001001111100001100₂
• Hexadecimal: 0x2B9A21049F0C
• Base-36: GZRS51JPO

Squares and roots of 47940978908940

• 47940978908940 squared (47940978908940²) is 2298337458747429912811923600
• 47940978908940 cubed (47940978908940³) is 110184547635437294760547292396550636984000
• The square root of 47940978908940 is 6923942.4397477483
• The cube root of 47940978908940 is 36327.5101305585

Scales and comparisons

• 47,940,978,908,940 seconds is equal to 1,524,374 years, 43 weeks, 4 days, 1 hour, 49 minutes.
• To count from 1 to 47,940,978,908,940 would take you about three million, eight hundred ten thousand, nine hundred thirty-seven 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 47940978908940 cubic inches would be around 3027.3 feet tall.

Recreational maths with 47940978908940

• 47940978908940 backwards is 04980987904974
• 47940978908940 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 47940978908940's digits is 78
• More coming soon!