71648450997690

Names of 71648450997690

• Cardinal: 71648450997690 can be written as Seventy-one trillion, six hundred forty-eight billion, four hundred fifty million, nine hundred ninety-seven thousand, six hundred ninety.

Scientific notation

• Scientific notation: 7.164845099769 × 10¹³

Factors of 71648450997690

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 17417

Divisors of 71648450997690

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 17 21 30 34 35 42 51 70 85 102 105 119 170 210 238 255 313 357 510 595 626 714 939 1190 1565 1785 1878 2191 3130 3570 4382 4695 5321 5581 6573 9390 10642 10955 11162 11489 13146 15963 16743 21910 22978 26605 27905 31926 32865 33486 34467 37247 39067 53210 55810 57445 65730 68934 74494 78134 79815 80423 83715 94877 111741 114890 117201 159630 160846 167430 172335 186235 189754 195313 195335 223482 234402 241269 284631 344670 372470 390626 390670 402115 474385 482538 558705 569262 585939 586005 664139 804230 948770 976565 1117410 1171878 1172010 1206345 1328278 1367191 1423155 1746853 1953130 1992417 2412690 2734382 2846310 2929695 3320695 3493706 3596057 3984834 4101573 5240559 5859390 6641390 6835955 7192114 8203146 8734265 9962085 10481118 10788171 12227971 13671910 17468530 17980285 19924170 20507865 21576342 24455942 25172399 26202795 29696501 35960570 36683913 41015730 50344798 52405590 53940855 59393002 61132969 61139855 64120109 73367826 75517197 89089503 107881710 122265938 122279710 125861995 128240218 148482505 151034394 178179006 183398907 183419565 192360327 207875507 251723990 296965010 305664845 320600545 366797814 366839130 377585985 384720654 415751014 427930783 445447515 448840763 611329690 623626521 641201090 755171970 855861566 890895030 897681526 916994535 961801635 1039377535 1090041853 1247253042 1283792349 1346522289 1833989070 1923603270 2078755070 2139653915 2180083706 2244203815 2567584698 2693044578 3118132605 3270125559 4279307830 4488407630 5450209265 6236265210 6418961745 6540251118 6732611445 7630292971 10900418530 12837923490 13465222890 15260585942 16350627795 20069594117 22890878913 32701255590 38151464855 40139188234 45781757826 60208782351 76302929710 100347970585 114454394565 120417564702 140487158819 200695941170 228908789130 280974317638 301043911755 341183099989 421461476457 602087823510 682366199978 702435794095 842922952914 1023549299967 1404871588190 1705915499945 2047098599934 2107307382285 2388281699923 3411830999890 4214614764570 4776563399846 5117746499835 7164845099769 10235492999670 11941408499615 14329690199538 23882816999230 35824225498845 71648450997690
• Sum of all divisors σ(n): 208801924623360
• Sum of proper divisors (its aliquot sum) s(n): 137153473625670
• 71648450997690 is an abundant number, because the sum of its proper divisors (137153473625670) is greater than itself. Its abundance is 65505022627980

Bases of 71648450997690

• Binary: 10000010010100111110100011110000110110110111010₂
• Hexadecimal: 0x4129F4786DBA
• Base-36: PEAUDTDBU

Squares and roots of 71648450997690

• 71648450997690 squared (71648450997690²) is 5133500530368385156385336100
• 71648450997690 cubed (71648450997690³) is 367807361196714869601251120968130973609000
• The square root of 71648450997690 is 8464540.8025296919
• The cube root of 71648450997690 is 41533.8575005081

Scales and comparisons

• 71,648,450,997,690 seconds is equal to 2,278,199 years, 6 weeks, 1 day, 3 hours, 21 minutes, 30 seconds.
• To count from 1 to 71,648,450,997,690 would take you about five million, six hundred ninety-five thousand, four hundred ninety-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 71648450997690 cubic inches would be around 3461.2 feet tall.

Recreational maths with 71648450997690

• 71648450997690 backwards is 09679905484617
• The number of decimal digits it has is: 14
• The sum of 71648450997690's digits is 75
• More coming soon!