129978274950272

Names of 129978274950272

• Cardinal: 129978274950272 can be written as One hundred twenty-nine trillion, nine hundred seventy-eight billion, two hundred seventy-four million, nine hundred fifty thousand, two hundred seventy-two.

Scientific notation

• Scientific notation: 1.29978274950272 × 10¹⁴

Factors of 129978274950272

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 134745

Divisors of 129978274950272

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 4 7 8 14 16 19 23 28 32 38 46 49 56 64 76 92 98 112 128 133 152 161 184 196 224 266 304 322 353 368 392 437 448 532 608 644 706 736 784 874 896 931 1064 1127 1216 1288 1412 1472 1568 1748 1862 2128 2254 2432 2471 2576 2824 2944 3059 3136 3496 3724 4256 4508 4942 5152 5648 6118 6272 6707 6992 7448 8119 8512 9016 9884 10304 11296 12236 13414 13984 14896 16238 17024 17297 18032 19768 20608 21413 22592 24472 26828 27968 29792 32476 34594 36064 39536 42826 45184 46949 48944 53656 55936 56833 59584 64952 69188 72128 79072 85652 93898 97888 107312 113666 119168 129904 134341 138376 144256 154261 158144 171304 187796 195776 214624 227332 259808 268682 276752 308522 316288 328643 342608 375592 391552 397831 429248 454664 519616 537364 553504 617044 657286 685216 751184 795662 858496 909328 940387 1039232 1074728 1079827 1107008 1234088 1314572 1370432 1502368 1591324 1818656 1880774 2149456 2159654 2214016 2468176 2552479 2629144 2740864 3004736 3089843 3182648 3637312 3761548 4298912 4319308 4936352 5104958 5258288 6009472 6179686 6365296 6582709 7274624 7523096 7558789 8597824 8638616 9872704 10209916 10516576 12359372 12730592 13165418 15046192 15117578 17195648 17277232 17867353 19745408 20419832 21033152 21628901 24718744 25461184 26330836 30092384 30235156 34554464 35734706 40839664 42066304 43257802 47422373 49437488 50922368 52661672 58707017 60184768 60470312 69108928 71469412 81679328 86515604 94844746 98874976 105323344 117414034 120369536 120940624 125071471 138217856 142938824 151402307 163358656 173031208 189689492 197749952 210646688 234828068 241881248 250142942 285877648 302804614 326717312 331956611 346062416 379378984 395499904 410949119 421293376 469656136 483762496 500285884 571755296 605609228 663913222 692124832 758757968 821898238 842586752 901025087 939312272 967524992 1000571768 1090714579 1143510592 1211218456 1327826444 1384249664 1517515936 1643796476 1802050174 1878624544 2001143536 2181429158 2287021184 2323696277 2422436912 2655652888 2768499328 2876643833 3035031872 3287592952 3604100348 3757249088 4002287072 4362858316 4647392554 4844873824 5311305776 5753287666 6070063744 6307175609 6575185904 7208200696 7514498176 7635002053 8004574144 8725716632 9294785108 9689747648 10622611552 11506575332 12614351218 13150371808 14416401392 15270004106 16009148288 17451433264 18589570216 19379495296 20723577001 21245223104 23013150664 25228702436 26300743616 28832802784 30540008212 34902866528 37179140432 41447154002 42490446208 44150229263 46026301328 50457404872 52601487232 53445014371 57665605568 61080016424 69805733056 74358280864 82894308004 88300458526 92052602656 100914809744 106890028742 115331211136 122160032848 139611466112 145065039007 148716561728 165788616008 176600917052 184105205312 201829619488 213780057484 244320065696 290130078014 297433123456 331577232016 353201834104 368210410624 403659238976 427560114968 488640131392 580260156028 663154464032 706403668208 807318477952 855120229936 977280262784 1015455273049 1160520312056 1326308928064 1412807336416 1710240459872 2030910546098 2321040624112 2652617856128 2825614672832 3420480919744 4061821092196 4642081248224 5651229345664 6840961839488 8123642184392 9284162496448 16247284368784 18568324992896 32494568737568 64989137475136 129978274950272
• Sum of all divisors σ(n): 331796152022400
• Sum of proper divisors (its aliquot sum) s(n): 201817877072128
• 129978274950272 is an abundant number, because the sum of its proper divisors (201817877072128) is greater than itself. Its abundance is 71839602121856

Bases of 129978274950272

• Binary: 11101100011011011101100111010000010110010000000₂
• Hexadecimal: 0x7636ECE82C80
• Base-36: 1A2N70YRNK

Squares and roots of 129978274950272

• 129978274950272 squared (129978274950272²) is 16894351959048505684072873984
• 129978274950272 cubed (129978274950272³) is 2195898724039873075923923044075121722523648
• The square root of 129978274950272 is 11400801.5047307969
• The cube root of 129978274950272 is 50655.1481186155

Scales and comparisons

• 129,978,274,950,272 seconds is equal to 4,132,907 years, 4 weeks, 6 days, 7 hours, 4 minutes, 32 seconds.
• To count from 1 to 129,978,274,950,272 would take you about ten million, three hundred thirty-two thousand, two hundred sixty-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 129978274950272 cubic inches would be around 4221.3 feet tall.

Recreational maths with 129978274950272

• 129978274950272 backwards is 272059472879921
• The number of decimal digits it has is: 15
• The sum of 129978274950272's digits is 74
• More coming soon!