3940981771540480

Names of 3940981771540480

• Cardinal: 3940981771540480 can be written as Three quadrillion, nine hundred forty trillion, nine hundred eighty-one billion, seven hundred seventy-one million, five hundred forty thousand, four hundred eighty.

Scientific notation

• Scientific notation: 3.94098177154048 × 10¹⁵

Factors of 3940981771540480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 214045

Divisors of 3940981771540480

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 128 136 160 170 211 256 272 320 340 422 503 512 544 640 680 844 1006 1024 1055 1088 1280 1360 1688 2012 2048 2110 2176 2515 2560 2720 3376 3587 4024 4220 4352 5030 5120 5440 6752 7174 8048 8440 8551 8704 10060 10240 10880 13504 14348 16096 16880 17102 17408 17935 20120 21760 27008 28696 32192 33760 34204 34816 35870 40240 42755 43520 54016 57392 64384 67520 68408 71740 80480 85510 87040 106133 108032 114784 128768 135040 136816 143480 160960 171020 174080 212266 213307 216064 229568 257536 270080 273632 286960 321920 342040 424532 426614 432128 459136 515072 530665 540160 547264 573920 643840 684080 849064 853228 918272 1030144 1061330 1066535 1080320 1094528 1147840 1287680 1368160 1698128 1706456 1804261 1836544 2122660 2133070 2160640 2189056 2295680 2575360 2736320 3396256 3412912 3608522 3626219 3673088 4245320 4266140 4378112 4591360 5150720 5472640 6792512 6825824 7217044 7252438 7346176 8490640 8532280 8756224 9021305 9182720 10945280 13585024 13651648 14434088 14504876 16981280 17064560 17512448 18042610 18131095 18365440 21890560 27170048 27303296 28868176 29009752 33962560 34129120 36085220 36262190 36730880 43781120 45007777 54340096 54606592 57736352 58019504 67925120 68258240 72170440 72524380 87562240 90015554 107293421 108680192 109213184 115472704 116039008 135850240 136516480 144340880 145048760 180031108 214586842 217360384 218426368 225038885 230945408 232078016 271700480 273032960 288681760 290097520 360062216 429173684 436852736 450077770 461890816 464156032 536467105 543400960 546065920 577363520 580195040 720124432 765132209 858347368 900155540 923781632 928312064 1072934210 1086801920 1092131840 1154727040 1160390080 1440248864 1530264418 1716694736 1800311080 1823988157 1847563264 1856624128 2145868420 2184263680 2309454080 2320780160 2880497728 3060528836 3433389472 3600622160 3647976314 3695126528 3713248256 3825661045 4291736840 4618908160 4641560320 5760995456 6121057672 6866778944 7201244320 7295952628 7426496512 7651322090 8583473680 9119940785 9237816320 9283120640 11521990912 12242115344 13733557888 14402488640 14591905256 15302644180 17166947360 18239881570 18475632640 18566241280 22638911831 23043981824 24484230688 27467115776 28804977280 29183810512 30605288360 34333894720 36479763140 37132482560 45277823662 46087963648 48968461376 54934231552 57609954560 58367621024 61210576720 68667789440 72959526280 90555647324 92175927296 97936922752 109868463104 113194559155 115219909120 116735242048 122421153440 137335578880 145919052560 181111294648 195873845504 219736926208 226389118310 230439818240 233470484096 244842306880 274671157760 291838105120 362222589296 384861501127 391747691008 452778236620 460879636480 466940968192 489684613760 549342315520 583676210240 724445178592 769723002254 783495382016 905556473240 933881936384 979369227520 1098684631040 1167352420480 1448890357184 1539446004508 1566990764032 1811112946480 1867763872768 1924307505635 1958738455040 2334704840960 2897780714368 3078892009016 3622225892960 3735527745536 3848615011270 3917476910080 4669409681920 5795561428736 6157784018032 7244451785920 7697230022540 7834953820160 9338819363840 11591122857472 12315568036064 14488903571840 15394460045080 18677638727680 23182245714944 24631136072128 28977807143680 30788920090160 46364491429888 49262272144256 57955614287360 61577840180320 98524544288512 115911228574720 123155680360640 197049088577024 231822457149440 246311360721280 394098177154048 492622721442560 788196354308096 985245442885120 1970490885770240 3940981771540480
• Sum of all divisors σ(n): 10079783465955840
• Sum of proper divisors (its aliquot sum) s(n): 6138801694415360
• 3940981771540480 is an abundant number, because the sum of its proper divisors (6138801694415360) is greater than itself. Its abundance is 2197819922874880

Bases of 3940981771540480

• Binary: 1110000000000100110101010010100011110001100000000000₂
• Hexadecimal: 0xE004D528F1800
• Base-36: 12SYM15N30G

Squares and roots of 3940981771540480

• 3940981771540480 squared (3940981771540480²) is 15531337323614340096472278630400
• 3940981771540480 cubed (3940981771540480³) is 61208717280010419351058710024580583592558592000
• The square root of 3940981771540480 is 62777239.2793795927
• The cube root of 3940981771540480 is 157955.5204007157

Scales and comparisons

• 3,940,981,771,540,480 seconds is equal to 125,311,030 years, 4 weeks, 9 hours, 14 minutes, 40 seconds.
• To count from 1 to 3,940,981,771,540,480 would take you about three hundred seventy-five million, nine hundred thirty-three thousand and ninety 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 3940981771540480 cubic inches would be around 13163 feet tall.

Recreational maths with 3940981771540480

• 3940981771540480 backwards is 0840451771890493
• The number of decimal digits it has is: 16
• The sum of 3940981771540480's digits is 70
• More coming soon!