73128007292080

Names of 73128007292080

• Cardinal: 73128007292080 can be written as Seventy-three trillion, one hundred twenty-eight billion, seven million, two hundred ninety-two thousand and eighty.

Scientific notation

• Scientific notation: 7.312800729208 × 10¹³

Factors of 73128007292080

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1347

Divisors of 73128007292080

• Number of divisors d(n): 360
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 127 130 169 208 254 260 338 443 508 520 635 676 757 845 886 1016 1040 1270 1352 1514 1651 1690 1772 2032 2215 2540 2704 3028 3302 3380 3544 3785 4430 5080 5759 6056 6604 6760 7088 7570 8255 8860 9841 10160 11518 12112 13208 13520 15140 16129 16510 17720 19682 21463 23036 26416 28795 30280 32258 33020 35440 39364 42926 46072 49205 56261 57590 60560 64516 66040 74867 78728 80645 85852 92144 96139 98410 107315 112522 115180 127933 129032 132080 149734 157456 161290 171704 192278 196820 209677 214630 225044 230360 255866 258064 281305 299468 322580 335351 343408 374335 384556 393640 419354 429260 450088 460720 480695 511732 562610 598936 639665 645160 670702 731393 748670 769112 787280 838708 858520 900176 961390 1023464 1048385 1125220 1197872 1249807 1279330 1290320 1341404 1462786 1497340 1538224 1676755 1677416 1717040 1922780 2046928 2096770 2250440 2499614 2558660 2682808 2725801 2925572 2994680 3353510 3354832 3656965 3845560 4193540 4359563 4500880 4999228 5117320 5365616 5451602 5851144 5989360 6249035 6707020 7145147 7313930 7691120 8387080 8719126 9508109 9998456 10234640 10903204 11702288 12209653 12498070 13414040 13629005 14290294 14627860 16247491 16774160 17438252 19016218 19996912 21797815 21806408 24419306 24996140 26828080 27258010 28580588 29255720 32494982 34876504 35725735 38032436 42589577 43595630 43612816 47540545 48838612 49992280 54516020 56674319 57161176 58511440 61048265 64989964 69753008 71451470 76064872 81237455 85179154 87191260 92886911 95081090 97677224 99984560 109032040 113348638 114322352 122096530 129979928 142902940 152129744 158725489 162474910 170358308 174382520 185773822 190162180 195354448 212947885 218064080 226697276 244193060 259959856 283371595 285805880 317450978 324949820 340716616 348765040 371547644 380324360 425895770 453394552 464434555 488386120 553664501 566743190 571611760 634901956 649899640 681433232 743095288 760648720 793627445 851791540 906789104 928869110 976772240 1107329002 1133486380 1207529843 1269803912 1299799280 1486190576 1587254890 1703583080 1857738220 2063431357 2214658004 2266972760 2415059686 2539607824 2768322505 3174509780 3407166160 3715476440 4126862714 4429316008 4533945520 4830119372 5408876279 5536645010 6037649215 6349019560 7197638513 7430952880 8253725428 8858632016 9660238744 10317156785 10817752558 11073290020 12075298430 12698039120 14395277026 16507450856 19320477488 20634313570 21635505116 22146580040 24150596860 27044381395 28790554052 33014901712 35988192565 41268627140 43271010232 44293160080 48301193720 54088762790 57581108104 70315391627 71976385130 82537254280 86542020464 96602387440 108177525580 115162216208 140630783254 143952770260 165074508560 216355051160 281261566508 287905540520 351576958135 432710102320 562523133016 575811081040 703153916270 914100091151 1125046266032 1406307832540 1828200182302 2812615665080 3656400364604 4570500455755 5625231330160 7312800729208 9141000911510 14625601458416 18282001823020 36564003646040 73128007292080
• Sum of all divisors σ(n): 186232989758832
• Sum of proper divisors (its aliquot sum) s(n): 113104982466752
• 73128007292080 is an abundant number, because the sum of its proper divisors (113104982466752) is greater than itself. Its abundance is 39976975174672

Bases of 73128007292080

• Binary: 10000101000001001110000111001011101010010110000₂
• Hexadecimal: 0x428270E5D4B0
• Base-36: PX6JJFKJ4

Squares and roots of 73128007292080

• 73128007292080 squared (73128007292080²) is 5347705450510505654430726400
• 73128007292080 cubed (73128007292080³) is 391067043180828219055858232740411366912000
• The square root of 73128007292080 is 8551491.5244113995
• The cube root of 73128007292080 is 41817.8062786001

Scales and comparisons

• 73,128,007,292,080 seconds is equal to 2,325,244 years, 22 weeks, 3 days, 6 hours, 54 minutes, 40 seconds.
• To count from 1 to 73,128,007,292,080 would take you about five million, eight hundred thirteen thousand, one hundred eleven 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 73128007292080 cubic inches would be around 3484.8 feet tall.

Recreational maths with 73128007292080

• 73128007292080 backwards is 08029270082137
• The number of decimal digits it has is: 14
• The sum of 73128007292080's digits is 49
• More coming soon!