72135742000

Names of 72135742000

• Cardinal: 72135742000 can be written as Seventy-two billion, one hundred thirty-five million, seven hundred forty-two thousand.

Scientific notation

• Scientific notation: 7.2135742 × 10¹⁰

Factors of 72135742000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2072

Divisors of 72135742000

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 25 28 35 38 40 49 50 56 70 76 80 95 98 100 112 125 133 140 152 175 190 196 200 245 250 266 280 304 350 361 380 392 400 475 490 500 532 560 665 700 722 760 784 875 931 950 980 1000 1064 1225 1330 1400 1444 1520 1750 1805 1862 1900 1960 2000 2039 2128 2375 2450 2527 2660 2800 2888 3325 3500 3610 3724 3800 3920 4078 4655 4750 4900 5054 5320 5776 6125 6650 7000 7220 7448 7600 8156 9025 9310 9500 9800 10108 10195 10640 12250 12635 13300 14000 14273 14440 14896 16312 16625 17689 18050 18620 19000 19600 20216 20390 23275 24500 25270 26600 28546 28880 32624 33250 35378 36100 37240 38000 38741 40432 40780 45125 46550 49000 50540 50975 53200 57092 63175 66500 70756 71365 72200 74480 77482 81560 88445 90250 93100 98000 99911 101080 101950 114184 116375 126350 133000 141512 142730 144400 154964 163120 176890 180500 186200 193705 199822 202160 203900 228368 232750 252700 254875 266000 271187 283024 285460 309928 315875 353780 356825 361000 372400 387410 399644 407800 442225 465500 499555 505400 509750 542374 570920 619856 631750 707560 713650 722000 736079 774820 799288 815600 884450 931000 968525 999110 1010800 1019500 1084748 1141840 1263500 1355935 1415120 1427300 1472158 1549640 1598576 1768900 1784125 1862000 1898309 1937050 1998220 2039000 2169496 2211125 2497775 2527000 2711870 2854600 2944316 3099280 3537800 3568250 3680395 3796618 3874100 3996440 4078000 4338992 4422250 4842625 4995550 5054000 5152553 5423740 5709200 5888632 6779675 7075600 7136500 7360790 7593236 7748200 7992880 8844500 9491545 9685250 9991100 10305106 10847480 11777264 12488875 13559350 14273000 14721580 15186472 15496400 17689000 18401975 18983090 19370500 19982200 20610212 21694960 24977750 25762765 27118700 28546000 29443160 30372944 33898375 35378000 36067871 36803950 37966180 38741000 39964400 41220424 47457725 49955500 51525530 54237400 58886320 67796750 72135742 73607900 75932360 77482000 82440848 92009875 94915450 99911000 103051060 108474800 128813825 135593500 144271484 147215800 151864720 180339355 184019750 189830900 199822000 206102120 237288625 257627650 271187000 288542968 294431600 360678710 368039500 379661800 412204240 474577250 515255300 542374000 577085936 644069125 721357420 736079000 759323600 901696775 949154500 1030510600 1288138250 1442714840 1472158000 1803393550 1898309000 2061021200 2576276500 2885429680 3606787100 3796618000 4508483875 5152553000 7213574200 9016967750 10305106000 14427148400 18033935500 36067871000 72135742000
• Sum of all divisors σ(n): 214247760480
• Sum of proper divisors (its aliquot sum) s(n): 142112018480
• 72135742000 is an abundant number, because the sum of its proper divisors (142112018480) is greater than itself. Its abundance is 69976276480

Bases of 72135742000

• Binary: 1000011001011101000000001001000110000₂
• Hexadecimal: 0x10CBA01230
• Base-36: X4ZRAR4

Squares and roots of 72135742000

• 72135742000 squared (72135742000²) is 5203565273890564000000
• 72135742000 cubed (72135742000³) is 375363042077529060938488000000000
• The square root of 72135742000 is 268580.9784776279
• The cube root of 72135742000 is 4162.7804005693

Scales and comparisons

• 72,135,742,000 seconds is equal to 2,293 years, 36 weeks, 10 hours, 6 minutes, 40 seconds.
• To count from 1 to 72,135,742,000 would take you about four thousand, five hundred eighty-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 72135742000 cubic inches would be around 346.9 feet tall.

Recreational maths with 72135742000

• 72135742000 backwards is 00024753127
• The number of decimal digits it has is: 11
• The sum of 72135742000's digits is 31
• More coming soon!