72134889736

Names of 72134889736

• Cardinal: 72134889736 can be written as Seventy-two billion, one hundred thirty-four million, eight hundred eighty-nine thousand, seven hundred thirty-six.

Scientific notation

• Scientific notation: 7.2134889736 × 10¹⁰

Factors of 72134889736

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 273

Divisors of 72134889736

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 4 7 8 13 14 17 19 26 28 34 38 47 52 56 61 68 76 91 94 104 107 119 122 133 136 152 182 188 214 221 238 244 247 266 323 329 364 376 427 428 442 476 488 494 532 611 646 658 728 749 793 799 854 856 884 893 952 988 1037 1064 1159 1222 1292 1316 1391 1498 1547 1586 1598 1708 1729 1768 1786 1819 1976 2033 2074 2261 2318 2444 2584 2632 2782 2867 2996 3094 3172 3196 3416 3458 3572 3638 4066 4148 4199 4277 4522 4636 4888 5029 5551 5564 5593 5734 5992 6188 6251 6344 6392 6527 6916 7144 7259 7276 8113 8132 8296 8398 8554 9044 9272 9737 10058 10387 11102 11128 11186 11468 11609 12376 12502 12733 13054 13481 13832 14231 14518 14552 15067 15181 16226 16264 16796 17108 18088 19474 19703 20069 20116 20774 22204 22372 22936 23218 23647 25004 25466 26108 26429 26962 28462 29036 29393 30134 30362 32452 33592 34216 34561 35203 37271 38948 39406 40138 40232 41548 44408 44744 45689 46436 47294 48739 50008 50932 52216 52858 53924 54473 56924 58072 58786 60268 60724 64904 65377 69122 70406 72709 74542 77896 78812 80276 81263 83096 84851 85493 91378 92872 94367 94588 95551 97478 101864 105469 105716 106267 107848 108946 110959 113848 117572 120536 121448 124013 130754 137921 138244 140812 145418 149084 157624 160552 162526 165529 169702 170986 182756 185003 188734 189176 191102 194956 197353 210938 211432 212534 217892 221918 235144 241927 248026 256139 260897 261508 275842 276488 281624 290836 298168 306769 325052 331058 339404 341173 341972 365512 370006 377468 381311 382204 389912 394706 421876 425068 435784 443836 449293 457639 483854 496052 512278 521794 523016 551684 581672 593957 598451 613538 633607 650104 662116 668857 678808 682346 683944 708149 740012 754936 762622 764408 776713 789412 843752 850136 868091 887672 898586 915278 926041 967708 992104 1024556 1043588 1103368 1111409 1187914 1196902 1227076 1242163 1267214 1324232 1337714 1364692 1381471 1416298 1442467 1480024 1525244 1553426 1578824 1612169 1624367 1736182 1792973 1797172 1830556 1852082 1935416 2049112 2087176 2108221 2147383 2222818 2375828 2393804 2454152 2484326 2534428 2675428 2729384 2762942 2832596 2884934 3050488 3106852 3145051 3224338 3248734 3472364 3585946 3594344 3661112 3704164 3987997 4216442 4294766 4435249 4445636 4751656 4787608 4957043 4968652 5068856 5215073 5350856 5525884 5665192 5769868 5828611 6213704 6290102 6448676 6482287 6497468 6944728 7171892 7408328 7779863 7975994 8432884 8589532 8695141 8870498 8891272 9914086 9937304 10097269 10430146 11051768 11285183 11370569 11539736 11657222 12038533 12580204 12897352 12964574 12994936 14343784 14757547 15559726 15951988 16865768 17179064 17390282 17740996 19828172 20194538 20860292 21116771 22570366 22741138 23314444 24077066 25160408 25929148 27406873 27915979 29515094 31119452 31903976 34780564 35481992 36505511 39656344 40389076 40800277 41720584 42233542 45140732 45482276 46628888 48154132 51858296 54813746 55831958 59030188 62238904 67795949 69561128 73011022 75771943 80778152 81600554 84269731 84467084 90281464 90964552 96308264 99086387 109627492 111663916 118060376 135591898 146022044 147817397 151543886 163201108 168539462 168934168 191848111 198172774 219254984 223327832 271183796 292044088 295634794 303087772 326402216 337078924 383696222 396345548 474571643 530403601 542367592 591269588 606175544 674157848 693604709 767392444 792691096 949143286 1060807202 1182539176 1288123031 1387209418 1534784888 1898286572 2121614404 2576246062 2774418836 3796573144 4243228808 5152492124 5548837672 9016861217 10304984248 18033722434 36067444868 72134889736
• Sum of all divisors σ(n): 194387558400
• Sum of proper divisors (its aliquot sum) s(n): 122252668664
• 72134889736 is an abundant number, because the sum of its proper divisors (122252668664) is greater than itself. Its abundance is 50117778928

Bases of 72134889736

• Binary: 1000011001011100100110001000100001000₂
• Hexadecimal: 0x10CB931108
• Base-36: X4Z9154

Squares and roots of 72134889736

• 72134889736 squared (72134889736²) is 5203442317224878149696
• 72134889736 cubed (72134889736³) is 375349737800652918844356661920256
• The square root of 72134889736 is 268579.3918676561
• The cube root of 72134889736 is 4162.7640064687

Scales and comparisons

• 72,134,889,736 seconds is equal to 2,293 years, 34 weeks, 4 days, 13 hours, 22 minutes, 16 seconds.
• To count from 1 to 72,134,889,736 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 72134889736 cubic inches would be around 346.9 feet tall.

Recreational maths with 72134889736

• 72134889736 backwards is 63798843127
• The number of decimal digits it has is: 11
• The sum of 72134889736's digits is 58
• More coming soon!