2989904640491520
2,989,904,640,491,520 is an even composite number composed of four prime numbers multiplied together.
2989904640491520 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 2989904640491520:
214 × 32 × 5 × 4055317709
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 4055317709)See below for interesting mathematical facts about the number 2989904640491520 from the Numbermatics database.
Names of 2989904640491520
- Cardinal: 2989904640491520 can be written as Two quadrillion, nine hundred eighty-nine trillion, nine hundred four billion, six hundred forty million, four hundred ninety-one thousand, five hundred twenty.
Scientific notation
- Scientific notation: 2.98990464049152 × 1015
Factors of 2989904640491520
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 18
- Sum of prime factors: 4055317719
Divisors of 2989904640491520
- Number of divisors d(n): 180
-
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 80 90 96 120 128 144 160 180 192 240 256 288 320 360 384 480 512 576 640 720 768 960 1024 1152 1280 1440 1536 1920 2048 2304 2560 2880 3072 3840 4096 4608 5120 5760 6144 7680 8192 9216 10240 11520 12288 15360 16384 18432 20480 23040 24576 30720 36864 40960 46080 49152 61440 73728 81920 92160 122880 147456 184320 245760 368640 737280 4055317709 8110635418 12165953127 16221270836 20276588545 24331906254 32442541672 36497859381 40553177090 48663812508 60829765635 64885083344 72995718762 81106354180 97327625016 121659531270 129770166688 145991437524 162212708360 182489296905 194655250032 243319062540 259540333376 291982875048 324425416720 364978593810 389310500064 486638125080 519080666752 583965750096 648850833440 729957187620 778621000128 973276250160 1038161333504 1167931500192 1297701666880 1459914375240 1557242000256 1946552500320 2076322667008 2335863000384 2595403333760 2919828750480 3114484000512 3893105000640 4152645334016 4671726000768 5190806667520 5839657500960 6228968001024 7786210001280 8305290668032 9343452001536 10381613335040 11679315001920 12457936002048 15572420002560 16610581336064 18686904003072 20763226670080 23358630003840 24915872004096 31144840005120 33221162672128 37373808006144 41526453340160 46717260007680 49831744008192 62289680010240 66442325344256 74747616012288 83052906680320 93434520015360 99663488016384 124579360020480 149495232024576 166105813360640 186869040030720 199326976032768 249158720040960 298990464049152 332211626721280 373738080061440 498317440081920 597980928098304 747476160122880 996634880163840 1494952320245760 2989904640491520
- Sum of all divisors σ(n): 10364686441478460
- Sum of proper divisors (its aliquot sum) s(n): 7374781800986940
- 2989904640491520 is an abundant number, because the sum of its proper divisors (7374781800986940) is greater than itself. Its abundance is 4384877160495420
Bases of 2989904640491520
- Binary: 10101001111101001101011011000000001001000000000000002
- Hexadecimal: 0xA9F4D6C024000
- Base-36: TFTZ89WCG0
Squares and roots of 2989904640491520
- 2989904640491520 squared (29899046404915202) is 8939529759232725457547191910400
- 2989904640491520 cubed (29899046404915203) is 26728341510941966352624541328769020023799808000
-
The
square root of 2989904640491520 is 54680020.4872997465 -
The
cube root of 2989904640491520 is 144062.9971352469
Scales and comparisons
How big is 2989904640491520?- 2,989,904,640,491,520 seconds is equal to 95,069,719 years, 9 weeks, 4 days, 11 hours, 12 minutes.
-
To count from 1 to 2,989,904,640,491,520 would take you about two hundred eighty-five million, two hundred nine thousand, one hundred fifty-seven 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 2989904640491520 cubic inches would be around 12005.2 feet tall.
Recreational maths with 2989904640491520
- 2989904640491520 backwards is 0251940464099892
- 2989904640491520 is a
Harshad number . - The number of decimal digits it has is: 16
- The sum of 2989904640491520's digits is 72
- More coming soon!
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