55307257880137920

Names of 55307257880137920

• Cardinal: 55307257880137920 can be written as Fifty-five quadrillion, three hundred seven trillion, two hundred fifty-seven billion, eight hundred eighty million, one hundred thirty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 5.530725788013792 × 10¹⁶

Factors of 55307257880137920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 89

Divisors of 55307257880137920

• Number of divisors d(n): 336
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 72 79 80 90 96 120 144 158 160 180 192 237 240 288 316 320 360 395 474 480 576 632 711 720 790 948 960 1185 1264 1422 1440 1580 1896 2370 2528 2844 2880 3160 3555 3792 4740 5056 5688 6241 6320 7110 7584 9480 11376 12482 12640 14220 15168 18723 18960 22752 24964 25280 28440 31205 37446 37920 45504 49928 56169 56880 62410 74892 75840 93615 99856 112338 113760 124820 149784 187230 199712 224676 227520 249640 280845 299568 374460 399424 449352 493039 499280 561690 599136 748920 898704 986078 998560 1123380 1198272 1479117 1497840 1797408 1972156 1997120 2246760 2465195 2958234 2995680 3594816 3944312 4437351 4493520 4930390 5916468 5991360 7395585 7888624 8874702 8987040 9860780 11832936 14791170 15777248 17749404 17974080 19721560 22186755 23665872 29582340 31554496 35498808 38950081 39443120 44373510 47331744 59164680 70997616 77900162 78886240 88747020 94663488 116850243 118329360 141995232 155800324 157772480 177494040 194750405 233700486 236658720 283990464 311600648 350550729 354988080 389500810 467400972 473317440 584251215 623201296 701101458 709976160 779001620 934801944 1168502430 1246402592 1402202916 1419952320 1558003240 1752753645 1869603888 2337004860 2492805184 2804405832 3077056399 3116006480 3505507290 3739207776 4674009720 5608811664 6154112798 6232012960 7011014580 7478415552 9231169197 9348019440 11217623328 12308225596 12464025920 14022029160 15385281995 18462338394 18696038880 22435246656 24616451192 27693507591 28044058320 30770563990 36924676788 37392077760 46155845985 49232902384 55387015182 56088116640 61541127980 73849353576 92311691970 98465804768 110774030364 112176233280 123082255960 138467537955 147698707152 184623383940 196931609536 221548060728 243087455521 246164511920 276935075910 295397414304 369246767880 443096121456 486174911042 492329023840 553870151820 590794828608 729262366563 738493535760 886192242912 972349822084 984658047680 1107740303640 1215437277605 1458524733126 1476987071520 1772384485824 1944699644168 2187787099689 2215480607280 2430874555210 2917049466252 2953974143040 3646311832815 3889399288336 4375574199378 4430961214560 4861749110420 5834098932504 7292623665630 7778798576672 8751148398756 8861922429120 9723498220840 10938935498445 11668197865008 14585247331260 15557597153344 17502296797512 19203908986159 19446996441680 21877870996890 23336395730016 29170494662520 35004593595024 38407817972318 38893992883360 43755741993780 46672791460032 57611726958477 58340989325040 70009187190048 76815635944636 77787985766720 87511483987560 96019544930795 115223453916954 116681978650080 140018374380096 153631271889272 172835180875431 175022967975120 192039089861590 230446907833908 233363957300160 288058634792385 307262543778544 345670361750862 350045935950240 384078179723180 460893815667816 576117269584770 614525087557088 691340723501724 700091871900480 768156359446360 864175904377155 921787631335632 1152234539169540 1229050175114176 1382681447003448 1536312718892720 1728351808754310 1843575262671264 2304469078339080 2765362894006896 3072625437785440 3456703617508620 3687150525342528 4608938156678160 5530725788013792 6145250875570880 6913407235017240 9217876313356320 11061451576027584 13826814470034480 18435752626712640 27653628940068960 55307257880137920
• Sum of all divisors σ(n): 192672818858133120
• Sum of proper divisors (its aliquot sum) s(n): 137365560977995200
• 55307257880137920 is an abundant number, because the sum of its proper divisors (137365560977995200) is greater than itself. Its abundance is 82058303097857280

Bases of 55307257880137920

• Binary: 11000100011111011010100001110011011100100101000011000000₂
• Hexadecimal: 0xC47DA8737250C0
• Base-36: F4KSBIER3K0

Squares and roots of 55307257880137920

• 55307257880137920 squared (55307257880137920²) is 3058892774220078048413638221926400
• 55307257880137920 cubed (55307257880137920³) is 169178971491480354988760647213545284163600089088000
• The square root of 55307257880137920 is 235174951.6426822187
• The cube root of 55307257880137920 is 381002.1054210411

Scales and comparisons

• 55,307,257,880,137,920 seconds is equal to 1,758,599,724 years, 2 days, 15 hours, 12 minutes.
• To count from 1 to 55,307,257,880,137,920 would take you about five billion, two hundred seventy-five million, seven hundred ninety-nine thousand, one hundred seventy-two 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 55307257880137920 cubic inches would be around 31750.2 feet tall.

Recreational maths with 55307257880137920

• 55307257880137920 backwards is 02973108875270355
• 55307257880137920 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 55307257880137920's digits is 72
• More coming soon!