138920602423729680
138,920,602,423,729,680 is an even composite number composed of five prime numbers multiplied together.
What does the number 138920602423729680 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 120 divisors.
138920602423729680 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 138920602423729680:
24 × 32 × 5 × 2013899 × 95806831
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 2013899 × 95806831)See below for interesting mathematical facts about the number 138920602423729680 from the Numbermatics database.
Names of 138920602423729680
- Cardinal: 138920602423729680 can be written as One hundred thirty-eight quadrillion, nine hundred twenty trillion, six hundred two billion, four hundred twenty-three million, seven hundred twenty-nine thousand, six hundred eighty.
Scientific notation
- Scientific notation: 1.3892060242372968 × 1017
Factors of 138920602423729680
Divisors of 138920602423729680
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 2013899 4027798 6041697 8055596 10069495 12083394 16111192 18125091 20138990 24166788 30208485 32222384 36250182 40277980 48333576 60416970 72500364 80555960 90625455 95806831 96667152 120833940 145000728 161111920 181250910 191613662 241667880 287420493 290001456 362501820 383227324 479034155 483335760 574840986 725003640 766454648 862261479 958068310 1149681972 1437102465 1450007280 1532909296 1724522958 1916136620 2299363944 2874204930 3449045916 3832273240 4311307395 4598727888 5748409860 6898091832 7664546480 8622614790 11496819720 13796183664 17245229580 22993639440 34490459160 68980918320 192945281144069 385890562288138 578835843432207 771781124576276 964726405720345 1157671686864414 1543562249152552 1736507530296621 1929452811440690 2315343373728828 2894179217161035 3087124498305104 3473015060593242 3858905622881380 4630686747457656 5788358434322070 6946030121186484 7717811245762760 8682537651483105 9261373494915312 11576716868644140 13892060242372968 15435622491525520 17365075302966210 23153433737288280 27784120484745936 34730150605932420 46306867474576560 69460301211864840 138920602423729680
- Sum of all divisors σ(n): 466541926336886400
- Sum of proper divisors (its aliquot sum) s(n): 327621323913156720
- 138920602423729680 is an abundant number, because the sum of its proper divisors (327621323913156720) is greater than itself. Its abundance is 188700721489427040
Bases of 138920602423729680
- Binary: 1111011011000101110001101010001110111001100011110000100002
- Hexadecimal: 0x1ED8B8D47731E10
- Base-36: 11ZV8RPVFC40
Squares and roots of 138920602423729680
- 138920602423729680 squared (1389206024237296802) is 19298933777771968641281561712902400
- 138920602423729680 cubed (1389206024237296803) is 2681019506543747136368463989996823509753185823232000
-
The
square root of 138920602423729680 is 372720541.9932334237 -
The
cube root of 138920602423729680 is 517911.4978564683
Scales and comparisons
How big is 138920602423729680?- 138,920,602,423,729,680 seconds is equal to 4,417,245,447 years, 22 weeks, 5 days, 5 hours, 48 minutes.
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To count from 1 to 138,920,602,423,729,680 would take you about thirteen billion, two hundred fifty-one million, seven hundred thirty-six thousand, three hundred forty-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 138920602423729680 cubic inches would be around 43159.3 feet tall.
Recreational maths with 138920602423729680
- 138920602423729680 backwards is 086927324206029831
- 138920602423729680 is a
Harshad number . - The number of decimal digits it has is: 18
- The sum of 138920602423729680's digits is 72
- More coming soon!
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