72029120000

Names of 72029120000

• Cardinal: 72029120000 can be written as Seventy-two billion, twenty-nine million, one hundred twenty thousand.

Scientific notation

• Scientific notation: 7.202912 × 10¹⁰

Factors of 72029120000

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 228

Divisors of 72029120000

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 31 32 40 50 53 62 64 80 100 106 124 125 128 137 155 160 200 212 248 250 256 265 274 310 320 400 424 496 500 512 530 548 620 625 640 685 775 800 848 992 1000 1060 1096 1240 1250 1280 1325 1370 1550 1600 1643 1696 1984 2000 2120 2192 2480 2500 2560 2650 2740 3100 3200 3286 3392 3425 3875 3968 4000 4240 4247 4384 4960 5000 5300 5480 6200 6400 6572 6625 6784 6850 7261 7750 7936 8000 8215 8480 8494 8768 9920 10000 10600 10960 12400 12800 13144 13250 13568 13700 14522 15500 15872 16000 16430 16960 16988 17125 17536 19375 19840 20000 21200 21235 21920 24800 26288 26500 27136 27400 29044 31000 32000 32860 33125 33920 33976 34250 35072 36305 38750 39680 40000 41075 42400 42470 43840 49600 52576 53000 54800 58088 62000 64000 65720 66250 67840 67952 68500 70144 72610 77500 79360 80000 82150 84800 84940 85625 87680 99200 105152 106000 106175 109600 116176 124000 131440 132500 135680 135904 137000 145220 155000 160000 164300 169600 169880 171250 175360 181525 198400 205375 210304 212000 212350 219200 225091 232352 248000 262880 265000 271808 274000 290440 310000 320000 328600 339200 339760 342500 350720 363050 396800 410750 420608 424000 424700 438400 450182 464704 496000 525760 530000 530875 543616 548000 580880 620000 657200 678400 679520 685000 726100 821500 841216 848000 849400 876800 900364 907625 929408 992000 1026875 1051520 1060000 1061750 1087232 1096000 1125455 1161760 1240000 1314400 1359040 1370000 1452200 1643000 1696000 1698800 1753600 1800728 1815250 1858816 1984000 2053750 2103040 2120000 2123500 2174464 2192000 2250910 2323520 2480000 2628800 2654375 2718080 2740000 2904400 3286000 3392000 3397600 3601456 3630500 3717632 4107500 4206080 4240000 4247000 4384000 4501820 4538125 4647040 4960000 5257600 5308750 5436160 5480000 5627275 5808800 6572000 6795200 7202912 7261000 8215000 8480000 8494000 8768000 9003640 9076250 9294080 9920000 10515200 10617500 10872320 10960000 11254550 11617600 13144000 13590400 14405824 14522000 16430000 16960000 16988000 18007280 18152500 18588160 21030400 21235000 21920000 22509100 23235200 26288000 27180800 28136375 28811648 29044000 32860000 33976000 36014560 36305000 42470000 43840000 45018200 46470400 52576000 54361600 56272750 57623296 58088000 65720000 67952000 72029120 72610000 84940000 90036400 92940800 105152000 112545500 115246592 116176000 131440000 135904000 140681875 144058240 145220000 169880000 180072800 225091000 232352000 262880000 271808000 281363750 288116480 290440000 339760000 360145600 450182000 464704000 525760000 562727500 576232960 580880000 679520000 720291200 900364000 1125455000 1161760000 1359040000 1440582400 1800728000 2250910000 2323520000 2881164800 3601456000 4501820000 7202912000 9003640000 14405824000 18007280000 36014560000 72029120000
• Sum of all divisors σ(n): 190523912832
• Sum of proper divisors (its aliquot sum) s(n): 118494792832
• 72029120000 is an abundant number, because the sum of its proper divisors (118494792832) is greater than itself. Its abundance is 46465672832

Bases of 72029120000

• Binary: 1000011000101010001010010011000000000₂
• Hexadecimal: 0x10C5452600
• Base-36: X38A0OW

Squares and roots of 72029120000

• 72029120000 squared (72029120000²) is 5188194127974400000000
• 72029120000 cubed (72029120000³) is 373701057427163414528000000000000
• The square root of 72029120000 is 268382.4137308553
• The cube root of 72029120000 is 4160.7284227405

Scales and comparisons

• 72,029,120,000 seconds is equal to 2,290 years, 15 weeks, 5 days, 8 hours, 53 minutes, 20 seconds.
• To count from 1 to 72,029,120,000 would take you about four thousand, five hundred eighty 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 72029120000 cubic inches would be around 346.7 feet tall.

Recreational maths with 72029120000

• 72029120000 backwards is 00002192027
• The number of decimal digits it has is: 11
• The sum of 72029120000's digits is 23
• More coming soon!