51491342991200

Names of 51491342991200

• Cardinal: 51491342991200 can be written as Fifty-one trillion, four hundred ninety-one billion, three hundred forty-two million, nine hundred ninety-one thousand, two hundred.

Scientific notation

• Scientific notation: 5.14913429912 × 10¹³

Factors of 51491342991200

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 4982

Divisors of 51491342991200

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 25 28 32 35 40 50 56 70 80 83 100 112 127 140 160 166 175 191 200 224 254 280 332 350 382 400 415 508 560 581 635 664 700 764 800 830 889 955 1016 1120 1162 1270 1328 1337 1400 1528 1660 1778 1910 2032 2075 2324 2540 2656 2674 2800 2905 3056 3175 3320 3556 3820 4064 4150 4445 4567 4648 4775 5080 5348 5600 5810 6112 6350 6640 6685 7112 7640 8300 8890 9134 9296 9550 10160 10541 10696 11620 12700 13280 13370 14224 14525 15280 15853 16600 17780 18268 18592 19100 20320 21082 21392 22225 22835 23240 24257 25400 26740 28448 29050 30560 31706 31969 33200 33425 35560 36536 38200 42164 42784 44450 45670 46480 48514 50800 52705 53480 58100 63412 63938 66400 66850 71120 73072 73787 76400 79265 84328 88900 91340 92960 97028 101600 105410 106960 110971 114175 116200 121285 126824 127876 133700 142240 146144 147574 152800 158530 159845 168656 169799 177800 182680 194056 210820 213920 221942 228350 232400 242570 253648 255752 263525 267400 295148 317060 319690 337312 339598 355600 365360 368935 379061 388112 396325 421640 443884 456700 464800 485140 507296 511504 527050 534800 554855 580009 590296 606425 634120 639380 679196 711200 730720 737870 758122 776224 792650 799225 843280 848995 872297 887768 913400 970280 1023008 1054100 1069600 1109710 1160018 1180592 1212850 1268240 1278760 1358392 1475740 1516244 1585300 1598450 1686560 1697990 1744594 1775536 1826800 1844675 1895305 1940560 2013331 2108200 2219420 2320036 2361184 2425700 2536480 2557520 2653427 2716784 2774275 2900045 2951480 3032488 3170600 3196900 3395980 3489188 3551072 3653600 3689350 3790610 3881120 4026662 4060063 4216400 4244975 4361485 4438840 4640072 4851400 5115040 5306854 5433568 5548550 5800090 5902960 6064976 6106079 6341200 6393800 6791960 6978376 7378700 7581220 8053324 8120126 8432800 8489950 8722970 8877680 9280144 9476525 9702800 10066655 10613708 11097100 11600180 11805920 12129952 12212158 12682400 12787600 13267135 13583920 13956752 14093317 14500225 14757400 15162440 16106648 16240252 16979900 17445940 17755360 18560288 18953050 19405600 20133310 20300315 21227416 21807425 22194200 23200360 24424316 25575200 26534270 27167840 27913504 28186634 29000450 29514800 30324880 30530395 32213296 32480504 33959800 34891880 37906100 40266620 40600630 42454832 43614850 44388400 46400720 48140747 48848632 50333275 53068540 56373268 58000900 59029600 60649760 61060790 64426592 64961008 66335675 67919600 69783760 70466585 72400651 75812200 80533240 81201260 84909664 87229700 88776800 92801440 96281494 97697264 100666550 101501575 106137080 110781719 112746536 116001800 122121580 129922016 132671350 135839200 139567520 140933170 144801302 151624400 152651975 161066480 162402520 174459400 192562988 195394528 201333100 203003150 212274160 221563438 225493072 232003600 240703735 244243160 265342700 281866340 289602604 303248800 305303950 322132960 324805040 336985229 348918800 352332925 362003255 385125976 402666200 406006300 424548320 443126876 450986144 464007200 481407470 488486320 506804557 530685400 553908595 563732680 579205208 610607900 649610080 673970458 697837600 704665850 724006510 770251952 775472033 805332400 812012600 886253752 962814940 976972640 1013609114 1061370800 1107817190 1127465360 1158410416 1203518675 1221215800 1347940916 1409331700 1448013020 1540503904 1550944066 1610664800 1624025200 1684926145 1772507504 1810016275 1925629880 2027218228 2122741600 2215634380 2254930720 2316820832 2407037350 2442431600 2534022785 2695881832 2769542975 2818663400 2896026040 3101888132 3248050400 3369852290 3545015008 3620032550 3851259760 3877360165 4054436456 4431268760 4814074700 4884863200 5068045570 5391763664 5539085950 5637326800 5792052080 6203776264 6739704580 7240065100 7702519520 7754720330 8108872912 8424630725 8862537520 9194882677 9628149400 10136091140 10783527328 11078171900 11274653600 11584104160 12407552528 12670113925 13479409160 14480130200 15509440660 16217745824 16849261450 17725075040 18389765354 19256298800 19386800825 20272182280 22156343800 24815105056 25340227850 26958818320 28960260400 31018881320 33698522900 36779530708 38512597600 38773601650 40544364560 44312687600 45974413385 50680455700 53917636640 57920520800 62037762640 64364178739 67397045800 73559061416 77547203300 81088729120 88625375200 91948826770 101360911400 124075525280 128728357478 134794091600 147118122832 155094406600 183897653540 202721822800 229872066925 257456714956 269588183200 294236245664 310188813200 321820893695 367795307080 405443645600 459744133850 514913429912 620377626400 643641787390 735590614160 919488267700 1029826859824 1287283574780 1471181228320 1609104468475 1838976535400 2059653719648 2574567149560 3218208936950 3677953070800 5149134299120 6436417873900 7355906141600 10298268598240 12872835747800 25745671495600 51491342991200
• Sum of all divisors σ(n): 147335977893888
• Sum of proper divisors (its aliquot sum) s(n): 95844634902688
• 51491342991200 is an abundant number, because the sum of its proper divisors (95844634902688) is greater than itself. Its abundance is 44353291911488

Bases of 51491342991200

• Binary: 1011101101010011000011001101010011111101100000₂
• Hexadecimal: 0x2ED4C3353F60
• Base-36: I92SO5E8W

Squares and roots of 51491342991200

• 51491342991200 squared (51491342991200²) is 2651358403037401363277440000
• 51491342991200 cubed (51491342991200³) is 136522004923399121478457135205078528000000
• The square root of 51491342991200 is 7175746.8594704481
• The cube root of 51491342991200 is 37203.0094954151

Scales and comparisons

• 51,491,342,991,200 seconds is equal to 1,637,265 years, 22 weeks, 3 days, 22 hours, 53 minutes, 20 seconds.
• To count from 1 to 51,491,342,991,200 would take you about four million, ninety-three thousand, one hundred sixty-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 51491342991200 cubic inches would be around 3100.3 feet tall.

Recreational maths with 51491342991200

• 51491342991200 backwards is 00219924319415
• 51491342991200 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 51491342991200's digits is 50
• More coming soon!