70342421721
70,342,421,721 is an odd composite number composed of eight prime numbers multiplied together.
70342421721 is an odd composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 70342421721:
3 × 11 × 13 × 17 × 29 × 37 × 89 × 101
See below for interesting mathematical facts about the number 70342421721 from the Numbermatics database.
Names of 70342421721
- Cardinal: 70342421721 can be written as Seventy billion, three hundred forty-two million, four hundred twenty-one thousand, seven hundred twenty-one.
Scientific notation
- Scientific notation: 7.0342421721 × 1010
Factors of 70342421721
Divisors of 70342421721
- Number of divisors d(n): 256
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Complete list of divisors:
1 3 11 13 17 29 33 37 39 51 87 89 101 111 143 187 221 267 303 319 377 407 429 481 493 561 629 663 957 979 1073 1111 1131 1157 1221 1313 1443 1479 1513 1717 1887 2431 2581 2929 2937 3219 3293 3333 3471 3737 3939 4147 4539 5151 5291 5423 6409 6919 7293 7743 8177 8787 8989 9879 11211 11803 12441 12727 13949 14443 15873 16269 16643 18241 18887 19227 19669 20757 22321 24531 26967 28391 32219 33553 35409 36223 38077 38181 41107 41847 42809 43329 43877 48581 49793 49929 54723 55981 56661 59007 63529 66963 70499 85173 89947 95497 96657 98879 100659 108373 108669 114231 116857 123321 128427 131631 145743 149379 152813 153439 167943 190587 200651 211497 216359 237133 245531 260681 269841 286491 296637 325119 332593 350571 369083 418847 458439 460317 470899 482647 534391 547723 570401 601953 615791 647309 649077 698819 711399 727753 736593 782043 825877 997779 1050467 1107249 1192103 1241461 1256541 1285427 1408849 1412697 1447941 1603173 1623449 1643169 1680943 1711203 1842341 1847373 1941927 1986569 2096457 2183259 2477631 2608463 2867491 3151401 3388853 3576309 3658523 3724383 3856281 4226547 4323709 4431577 4870347 5042829 5527023 5654081 5959707 6274411 7120399 7825389 8005283 8602473 9084647 9645197 10166559 10975569 12971127 13294731 13656071 15497339 16962243 17857939 18823233 20265751 21104837 21361197 21852259 23950433 24015849 27253941 28935591 37277383 40968213 46492017 47560799 48747347 53573817 57610501 60797253 62194891 63314511 65556777 71851299 73503053 106097167 111832149 125387561 142682397 146242041 163968349 172831503 186584673 220509159 232153207 263454763 318291501 376162683 491905047 633715511 696459621 790364289 808533583 1379263171 1803651839 1901146533 2131588537 2425600749 4137789513 5410955517 6394765611 23447473907 70342421721
- Sum of all divisors σ(n): 126587059200
- Sum of proper divisors (its aliquot sum) s(n): 56244637479
- 70342421721 is a deficient number, because the sum of its proper divisors (56244637479) is less than itself. Its deficiency is 14097784242
Bases of 70342421721
- Binary: 10000011000001011110000101100110110012
- Hexadecimal: 0x1060BC2CD9
- Base-36: WBC27YX
Squares and roots of 70342421721
- 70342421721 squared (703424217212) is 4948056293575012601841
- 70342421721 cubed (703424217213) is 348058262501901719186589082988361
-
The
square root of 70342421721 is 265221.4578818991 -
The
cube root of 70342421721 is 4127.9944556927
Scales and comparisons
How big is 70342421721?- 70,342,421,721 seconds is equal to 2,236 years, 34 weeks, 6 days, 9 hours, 35 minutes, 21 seconds.
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To count from 1 to 70,342,421,721 would take you about four thousand, four hundred seventy-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 70342421721 cubic inches would be around 344 feet tall.
Recreational maths with 70342421721
- 70342421721 backwards is 12712424307
- 70342421721 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 70342421721's digits is 33
- More coming soon!
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