71397212000

Names of 71397212000

• Cardinal: 71397212000 can be written as Seventy-one billion, three hundred ninety-seven million, two hundred twelve thousand.

Scientific notation

• Scientific notation: 7.1397212 × 10¹⁰

Factors of 71397212000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 873

Divisors of 71397212000

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 5 8 10 16 17 19 20 25 32 34 38 40 50 68 73 76 80 85 95 100 125 136 146 152 160 170 190 200 250 272 292 304 323 340 365 380 400 425 475 500 544 584 608 646 680 730 757 760 800 850 950 1000 1168 1241 1292 1360 1387 1460 1514 1520 1615 1700 1825 1900 2000 2125 2336 2375 2482 2584 2720 2774 2920 3028 3040 3230 3400 3650 3785 3800 4000 4250 4750 4964 5168 5548 5840 6056 6205 6460 6800 6935 7300 7570 7600 8075 8500 9125 9500 9928 10336 11096 11680 12112 12410 12869 12920 13600 13870 14383 14600 15140 15200 16150 17000 18250 18925 19000 19856 22192 23579 24224 24820 25738 25840 27740 28766 29200 30280 31025 32300 34000 34675 36500 37850 38000 39712 40375 44384 47158 49640 51476 51680 55261 55480 57532 58400 60560 62050 64345 64600 68000 69350 71915 73000 75700 76000 80750 94316 94625 99280 102952 110522 110960 115064 117895 121120 124100 128690 129200 138700 143830 146000 151400 155125 161500 173375 188632 189250 198560 205904 221044 221920 230128 235790 244511 248200 257380 258400 276305 277400 287660 292000 302800 310250 321725 323000 346750 359575 377264 378500 411808 442088 460256 471580 489022 496400 514760 552610 554800 575320 589475 605600 620500 643450 646000 693500 719150 754528 757000 884176 939437 943160 978044 992800 1029520 1049959 1105220 1109600 1150640 1178950 1222555 1241000 1286900 1292000 1381525 1387000 1438300 1514000 1608625 1768352 1797875 1878874 1886320 1956088 2059040 2099918 2210440 2301280 2357900 2445110 2482000 2573800 2763050 2774000 2876600 2947375 3028000 3217250 3595750 3757748 3772640 3912176 4199836 4420880 4697185 4715800 4890220 4964000 5147600 5249795 5526100 5548000 5753200 5894750 6112775 6434500 6907625 7191500 7515496 7824352 8399672 8841760 9394370 9431600 9780440 10295200 10499590 11052200 11506400 11789500 12225550 12869000 13815250 14383000 15030992 16799344 17849303 18788740 18863200 19560880 20999180 22104400 23485925 23579000 24451100 25738000 26248975 27630500 28766000 30061984 30563875 33598688 35698606 37577480 39121760 41998360 44208800 46971850 47158000 48902200 51476000 52497950 55261000 57532000 61127750 71397212 75154960 83996720 89246515 93943700 94316000 97804400 104995900 110522000 117429625 122255500 131244875 142794424 150309920 167993440 178493030 187887400 195608800 209991800 221044000 234859250 244511000 262489750 285588848 356986060 375774800 419983600 446232575 469718500 489022000 524979500 571177696 713972120 751549600 839967200 892465150 939437000 978044000 1049959000 1427944240 1784930300 1878874000 2099918000 2231162875 2855888480 3569860600 3757748000 4199836000 4462325750 7139721200 8924651500 14279442400 17849303000 35698606000 71397212000
• Sum of all divisors σ(n): 198457983360
• Sum of proper divisors (its aliquot sum) s(n): 127060771360
• 71397212000 is an abundant number, because the sum of its proper divisors (127060771360) is greater than itself. Its abundance is 55663559360

Bases of 71397212000

• Binary: 1000010011111100110101111111101100000₂
• Hexadecimal: 0x109F9AFF60
• Base-36: WSS21CW

Squares and roots of 71397212000

• 71397212000 squared (71397212000²) is 5097561881372944000000
• 71397212000 cubed (71397212000³) is 363951706327502933832128000000000
• The square root of 71397212000 is 267202.5673529355
• The cube root of 71397212000 is 4148.5253772783

Scales and comparisons

• 71,397,212,000 seconds is equal to 2,270 years, 10 weeks, 6 days, 14 hours, 53 minutes, 20 seconds.
• To count from 1 to 71,397,212,000 would take you about four thousand, five hundred forty 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 71397212000 cubic inches would be around 345.7 feet tall.

Recreational maths with 71397212000

• 71397212000 backwards is 00021279317
• 71397212000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 71397212000's digits is 32
• More coming soon!