72085135360

Names of 72085135360

• Cardinal: 72085135360 can be written as Seventy-two billion, eighty-five million, one hundred thirty-five thousand, three hundred sixty.

Scientific notation

• Scientific notation: 7.208513536 × 10¹⁰

Factors of 72085135360

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 697

Divisors of 72085135360

• Number of divisors d(n): 448
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 17 20 23 28 32 34 35 40 46 56 64 68 70 80 85 92 112 115 119 128 136 140 160 161 170 184 224 230 238 256 272 280 320 322 340 368 391 448 460 476 512 544 560 595 640 643 644 680 736 782 805 896 920 952 1024 1088 1120 1190 1280 1286 1288 1360 1472 1564 1610 1792 1840 1904 1955 2048 2176 2240 2380 2560 2572 2576 2720 2737 2944 3128 3215 3220 3584 3680 3808 3910 4096 4352 4480 4501 4760 5120 5144 5152 5440 5474 5888 6256 6430 6440 7168 7360 7616 7820 8192 8704 8960 9002 9520 10240 10288 10304 10880 10931 10948 11776 12512 12860 12880 13685 14336 14720 14789 15232 15640 17408 17920 18004 19040 20480 20576 20608 21760 21862 21896 22505 23552 25024 25720 25760 27370 28672 29440 29578 30464 31280 34816 35840 36008 38080 40960 41152 41216 43520 43724 43792 45010 47104 50048 51440 51520 54655 54740 57344 58880 59156 60928 62560 69632 71680 72016 73945 76160 76517 82304 82432 87040 87448 87584 90020 94208 100096 102880 103040 103523 109310 109480 117760 118312 121856 125120 139264 143360 144032 147890 152320 153034 164608 164864 174080 174896 175168 180040 188416 200192 205760 206080 207046 218620 218960 235520 236624 243712 250240 251413 286720 288064 295780 304640 306068 329216 329728 348160 349792 350336 360080 382585 400384 411520 412160 414092 437240 437920 471040 473248 487424 500480 502826 517615 576128 591560 609280 612136 658432 659456 696320 699584 700672 720160 765170 800768 823040 824320 828184 874480 875840 942080 946496 974848 1000960 1005652 1035230 1152256 1183120 1218560 1224272 1257065 1316864 1318912 1399168 1401344 1440320 1530340 1601536 1646080 1648640 1656368 1748960 1751680 1759891 1892992 2001920 2011304 2070460 2304512 2366240 2437120 2448544 2514130 2633728 2798336 2802688 2880640 3060680 3203072 3292160 3297280 3312736 3497920 3503360 3519782 3785984 4003840 4022608 4140920 4609024 4732480 4874240 4897088 5028260 5267456 5596672 5605376 5761280 6121360 6584320 6594560 6625472 6995840 7006720 7039564 7571968 8007680 8045216 8281840 8799455 9218048 9464960 9794176 10056520 11193344 11210752 11522560 12242720 13168640 13250944 13991680 14013440 14079128 15143936 16015360 16090432 16563680 17598910 18436096 18929920 19588352 20113040 22386688 22421504 23045120 24485440 26337280 26501888 27983360 28026880 28158256 30287872 32180864 33127360 35197820 36872192 37859840 39176704 40226080 44773376 46090240 48970880 53003776 55966720 56053760 56316512 60575744 64361728 66254720 70395640 75719680 78353408 80452160 89546752 92180480 97941760 106007552 111933440 112107520 112633024 121151488 128723456 132509440 140791280 151439360 156706816 160904320 184360960 195883520 212015104 223866880 225266048 257446912 265018880 281582560 302878720 313413632 321808640 391767040 424030208 447733760 450532096 514893824 530037760 563165120 605757440 626827264 643617280 783534080 848060416 901064192 1029787648 1060075520 1126330240 1287234560 1567068160 1802128384 2059575296 2120151040 2252660480 2574469120 3134136320 3604256768 4240302080 4505320960 5148938240 7208513536 9010641920 10297876480 14417027072 18021283840 36042567680 72085135360
• Sum of all divisors σ(n): 218778319872
• Sum of proper divisors (its aliquot sum) s(n): 146693184512
• 72085135360 is an abundant number, because the sum of its proper divisors (146693184512) is greater than itself. Its abundance is 74608049152

Bases of 72085135360

• Binary: 1000011001000100110111110000000000000₂
• Hexadecimal: 0x10C89BE000
• Base-36: X45MMF4

Squares and roots of 72085135360

• 72085135360 squared (72085135360²) is 5196266739869522329600
• 72085135360 cubed (72085135360³) is 374573591310160425867758534656000
• The square root of 72085135360 is 268486.7508090483
• The cube root of 72085135360 is 4161.8067102915

Scales and comparisons

• 72,085,135,360 seconds is equal to 2,292 years, 4 weeks, 2 days, 16 hours, 42 minutes, 40 seconds.
• To count from 1 to 72,085,135,360 would take you about four thousand, five hundred eighty-four 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 72085135360 cubic inches would be around 346.8 feet tall.

Recreational maths with 72085135360

• 72085135360 backwards is 06353158027
• 72085135360 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 72085135360's digits is 40
• More coming soon!