71528224131000

Names of 71528224131000

• Cardinal: 71528224131000 can be written as Seventy-one trillion, five hundred twenty-eight billion, two hundred twenty-four million, one hundred thirty-one thousand.

Scientific notation

• Scientific notation: 7.1528224131 × 10¹³

Factors of 71528224131000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 87336079

Divisors of 71528224131000

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 7 8 9 10 12 13 14 15 18 20 21 24 25 26 28 30 35 36 39 40 42 45 50 52 56 60 63 65 70 72 75 78 84 90 91 100 104 105 117 120 125 126 130 140 150 156 168 175 180 182 195 200 210 225 234 250 252 260 273 280 300 312 315 325 350 360 364 375 390 420 450 455 468 500 504 520 525 546 585 600 630 650 700 728 750 780 819 840 875 900 910 936 975 1000 1050 1092 1125 1170 1260 1300 1365 1400 1500 1560 1575 1625 1638 1750 1800 1820 1950 2100 2184 2250 2275 2340 2520 2600 2625 2730 2925 3000 3150 3250 3276 3500 3640 3900 4095 4200 4500 4550 4680 4875 5250 5460 5850 6300 6500 6552 6825 7000 7800 7875 8190 9000 9100 9750 10500 10920 11375 11700 12600 13000 13650 14625 15750 16380 18200 19500 20475 21000 22750 23400 27300 29250 31500 32760 34125 39000 40950 45500 54600 58500 63000 68250 81900 91000 102375 117000 136500 163800 204750 273000 409500 819000 87336049 174672098 262008147 349344196 436680245 524016294 611352343 698688392 786024441 873360490 1048032588 1135368637 1222704686 1310040735 1572048882 1746720980 1834057029 2096065176 2183401225 2270737274 2445409372 2620081470 3056761715 3144097764 3406105911 3493441960 3668114058 3930122205 4366802450 4541474548 4890818744 5240162940 5502171087 5676843185 6113523430 6288195528 6550203675 6812211822 7336228116 7860244410 7947580459 8733604900 9082949096 9170285145 10218317733 10480325880 10917006125 11004342174 11353686370 12227046860 13100407350 13624423644 14672456232 15283808575 15720488820 15895160918 17030529555 17467209800 18340570290 19650611025 20436635466 21834012250 22008684348 22707372740 23842741377 24454093720 26200814700 27248847288 27510855435 28384215925 30567617150 31440977640 31790321836 32751018375 34061059110 36681140580 39301222050 39737902295 40873270932 43668024500 44017368696 45414745480 45851425725 47685482754 51091588665 52401629400 55021710870 56768431850 61135234300 63580643672 65502036750 68122118220 71528224131 73362281160 76419042875 78602444100 79475804590 81746541864 85152647775 87336049000 91702851450 95370965508 98253055125 102183177330 110043421740 113536863700 119213706885 122270468600 131004073500 136244236440 137554277175 141921079625 143056448262 152838085750 157204888200 158951609180 170305295550 183405702900 190741931016 196506110250 198689511475 204366354660 220086843480 227073727400 229257128625 238427413770 255457943325 262008147000 275108554350 283842159250 286112896524 305676171500 317903218360 340610591100 357641120655 366811405800 393012220500 397379022950 408732709320 425763238875 458514257250 476854827540 510915886650 550217108700 567684318500 572225793048 596068534425 611352343000 681221182200 687771385875 715282241310 786024441000 794758045900 851526477750 917028514500 953709655080 993447557375 1021831773300 1100434217400 1135368637000 1192137068850 1277289716625 1375542771750 1430564482620 1589516091800 1703052955500 1788205603275 1834057029000 1986895114750 2043663546600 2384274137700 2554579433250 2751085543500 2861128965240 2980342672125 3406105911000 3576411206550 3973790229500 4768548275400 5109158866500 5502171087000 5960685344250 7152822413100 7947580459000 8941028016375 10218317733000 11921370688500 14305644826200 17882056032750 23842741377000 35764112065500 71528224131000
• Sum of all divisors σ(n): 297557415792000
• Sum of proper divisors (its aliquot sum) s(n): 226029191661000
• 71528224131000 is an abundant number, because the sum of its proper divisors (226029191661000) is greater than itself. Its abundance is 154500967530000

Bases of 71528224131000

• Binary: 10000010000110111110110011001000000011110111000₂
• Hexadecimal: 0x410DF66407B8
• Base-36: PCRM1UDA0

Squares and roots of 71528224131000

• 71528224131000 squared (71528224131000²) is 5116286847334570705161000000
• 71528224131000 cubed (71528224131000³) is 365958912334634553343422726440091000000000
• The square root of 71528224131000 is 8457436.0258295777
• The cube root of 71528224131000 is 41510.6130752315

Scales and comparisons

• 71,528,224,131,000 seconds is equal to 2,274,376 years, 14 weeks, 2 days, 11 hours, 30 minutes.
• To count from 1 to 71,528,224,131,000 would take you about five million, six hundred eighty-five thousand, nine 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 71528224131000 cubic inches would be around 3459.2 feet tall.

Recreational maths with 71528224131000

• 71528224131000 backwards is 00013142282517
• 71528224131000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 71528224131000's digits is 36
• More coming soon!