161604027939732480
161,604,027,939,732,480 is an even composite number composed of four prime numbers multiplied together.
161604027939732480 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 161604027939732480:
210 × 35 × 5 × 129890068753
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 129890068753)See below for interesting mathematical facts about the number 161604027939732480 from the Numbermatics database.
Names of 161604027939732480
- Cardinal: 161604027939732480 can be written as One hundred sixty-one quadrillion, six hundred four trillion, twenty-seven billion, nine hundred thirty-nine million, seven hundred thirty-two thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.6160402793973248 × 1017
Factors of 161604027939732480
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 17
- Sum of prime factors: 129890068763
Divisors of 161604027939732480
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 128 135 144 160 162 180 192 216 240 243 256 270 288 320 324 360 384 405 432 480 486 512 540 576 640 648 720 768 810 864 960 972 1024 1080 1152 1215 1280 1296 1440 1536 1620 1728 1920 1944 2160 2304 2430 2560 2592 2880 3072 3240 3456 3840 3888 4320 4608 4860 5120 5184 5760 6480 6912 7680 7776 8640 9216 9720 10368 11520 12960 13824 15360 15552 17280 19440 20736 23040 25920 27648 31104 34560 38880 41472 46080 51840 62208 69120 77760 82944 103680 124416 138240 155520 207360 248832 311040 414720 622080 1244160 129890068753 259780137506 389670206259 519560275012 649450343765 779340412518 1039120550024 1169010618777 1298900687530 1558680825036 1948351031295 2078241100048 2338021237554 2597801375060 3117361650072 3507031856331 3896702062590 4156482200096 4676042475108 5195602750120 5845053093885 6234723300144 7014063712662 7793404125180 8312964400192 9352084950216 10391205500240 10521095568993 11690106187770 12469446600288 14028127425324 15586808250360 16625928800384 17535159281655 18704169900432 20782411000480 21042191137986 23380212375540 24938893200576 28056254850648 31173616500720 31563286706979 33251857600768 35070318563310 37408339800864 41564822000960 42084382275972 46760424751080 49877786401152 52605477844965 56112509701296 62347233001440 63126573413958 66503715201536 70140637126620 74816679601728 83129644001920 84168764551944 93520849502160 99755572802304 105210955689930 112225019402592 124694466002880 126253146827916 133007430403072 140281274253240 149633359203456 157816433534895 166259288003840 168337529103888 187041699004320 199511145604608 210421911379860 224450038805184 249388932005760 252506293655832 280562548506480 299266718406912 315632867069790 332518576007680 336675058207776 374083398008640 399022291209216 420843822759720 448900077610368 498777864011520 505012587311664 561125097012960 598533436813824 631265734139580 665037152015360 673350116415552 748166796017280 841687645519440 897800155220736 997555728023040 1010025174623328 1122250194025920 1197066873627648 1262531468279160 1346700232831104 1496333592034560 1683375291038880 1795600310441472 1995111456046080 2020050349246656 2244500388051840 2525062936558320 2693400465662208 2992667184069120 3366750582077760 3591200620882944 4040100698493312 4489000776103680 5050125873116640 5386800931324416 5985334368138240 6733501164155520 8080201396986624 8978001552207360 10100251746233280 10773601862648832 13467002328311040 16160402793973248 17956003104414720 20200503492466560 26934004656622080 32320805587946496 40401006984933120 53868009313244160 80802013969866240 161604027939732480
- Sum of all divisors σ(n): 580692776094932592
- Sum of proper divisors (its aliquot sum) s(n): 419088748155200112
- 161604027939732480 is an abundant number, because the sum of its proper divisors (419088748155200112) is greater than itself. Its abundance is 257484720215467632
Bases of 161604027939732480
- Binary: 10001111100010001000000001110101111001111010111100000000002
- Hexadecimal: 0x23E2201D79EBC00
- Base-36: 1877UHJIYO00
Squares and roots of 161604027939732480
- 161604027939732480 squared (1616040279397324802) is 26115861846345836024491053966950400
- 161604027939732480 cubed (1616040279397324803) is 4220428467487065956443376371501828431436937428992000
-
The
square root of 161604027939732480 is 402000034.7509095427 -
The
cube root of 161604027939732480 is 544691.6617855779
Scales and comparisons
How big is 161604027939732480?- 161,604,027,939,732,480 seconds is equal to 5,138,508,214 years, 21 weeks, 4 hours, 48 minutes.
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To count from 1 to 161,604,027,939,732,480 would take you about fifteen billion, four hundred fifteen million, five hundred twenty-four thousand, six hundred forty-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 161604027939732480 cubic inches would be around 45391 feet tall.
Recreational maths with 161604027939732480
- 161604027939732480 backwards is 084237939720406161
- 161604027939732480 is a
Harshad number . - The number of decimal digits it has is: 18
- The sum of 161604027939732480's digits is 72
- More coming soon!
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