128929425466368

Names of 128929425466368

• Cardinal: 128929425466368 can be written as One hundred twenty-eight trillion, nine hundred twenty-nine billion, four hundred twenty-five million, four hundred sixty-six thousand, three hundred sixty-eight.

Scientific notation

• Scientific notation: 1.28929425466368 × 10¹⁴

Factors of 128929425466368

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1160

Divisors of 128929425466368

• Number of divisors d(n): 396
• Complete list of divisors:
  1 2 3 4 6 8 12 16 19 24 32 38 43 48 57 64 76 86 96 114 128 129 152 172 192 228 256 258 304 344 384 456 512 516 608 688 768 817 912 1024 1032 1093 1216 1376 1536 1634 1824 1849 2064 2186 2432 2451 2752 3072 3268 3279 3648 3698 4128 4372 4864 4902 5504 5547 6536 6558 7296 7396 8256 8744 9728 9804 11008 11094 13072 13116 14592 14792 16512 17488 19456 19608 20767 22016 22188 26144 26232 29184 29584 33024 34976 35131 39216 41534 44032 44376 46999 52288 52464 58368 59168 62301 66048 69952 70262 78432 83068 88752 93998 104576 104928 105393 118336 124602 132096 139904 140524 140997 156864 166136 177504 187996 209152 209856 210786 236672 249204 279808 281048 281994 313728 332272 355008 375992 418304 419712 421572 473344 498408 559616 562096 563988 627456 664544 710016 751984 836608 839424 843144 892981 946688 996816 1119232 1124192 1127976 1194649 1254912 1329088 1420032 1503968 1678848 1686288 1785962 1893376 1993632 2020957 2248384 2255952 2389298 2509824 2658176 2678943 2840064 3007936 3357696 3372576 3571924 3583947 3987264 4041914 4496768 4511904 4778596 5316352 5357886 5680128 6015872 6062871 6745152 7143848 7167894 7974528 8083828 8993536 9023808 9557192 10632704 10715772 12031744 12125742 13490304 14287696 14335788 15949056 16167656 17987072 18047616 19114384 21265408 21431544 22698331 24063488 24251484 26980608 28575392 28671576 31898112 32335312 35974144 36095232 38228768 38398183 42863088 45396662 48126976 48502968 51369907 53961216 57150784 57343152 63796224 64670624 68094993 72190464 76457536 76796366 85726176 90793324 97005936 102739814 107922432 114301568 114686304 115194549 129341248 136189986 144380928 152915072 153592732 154109721 171452352 181586648 194011872 205479628 228603136 229372608 230389098 258682496 272379972 305830144 307185464 308219442 342904704 363173296 388023744 410959256 457206272 458745216 460778196 517364992 544759944 611660288 614370928 616438884 685809408 726346592 776047488 821918512 914412544 917490432 921556392 976028233 1034729984 1089519888 1223320576 1228741856 1232877768 1371618816 1452693184 1552094976 1643837024 1834980864 1843112784 1952056466 2069459968 2179039776 2208906001 2457483712 2465755536 2743237632 2905386368 2928084699 3104189952 3287674048 3669961728 3686225568 3904112932 4358079552 4417812002 4914967424 4931511072 5810772736 5856169398 6208379904 6575348096 6626718003 7372451136 7808225864 8716159104 8835624004 9829934848 9863022144 11621545472 11712338796 13150696192 13253436006 14744902272 15616451728 17432318208 17671248008 19659869696 19726044288 23243090944 23424677592 26301392384 26506872012 29489804544 31232903456 34864636416 35342496016 39319739392 39452088576 41969214019 46849355184 52602784768 53013744024 58979609088 62465806912 69729272832 70684992032 78904177152 83938428038 93698710368 106027488048 117959218176 124931613824 125907642057 141369984064 157808354304 167876856076 187397420736 212054976096 249863227648 251815284114 282739968128 335753712152 374794841472 424109952192 499726455296 503630568228 565479936256 671507424304 749589682944 848219904384 999452910592 1007261136456 1130959872512 1343014848608 1499179365888 1696439808768 2014522272912 2261919745024 2686029697216 2998358731776 3392879617536 4029044545824 5372059394432 6785759235072 8058089091648 10744118788864 16116178183296 21488237577728 32232356366592 42976475155456 64464712733184 128929425466368
• Sum of all divisors σ(n): 370677555876240
• Sum of proper divisors (its aliquot sum) s(n): 241748130409872
• 128929425466368 is an abundant number, because the sum of its proper divisors (241748130409872) is greater than itself. Its abundance is 112818704943504

Bases of 128929425466368

• Binary: 11101010100001010111000100110110010010000000000₂
• Hexadecimal: 0x7542B89B2400
• Base-36: 19P9CZ2ADC

Squares and roots of 128929425466368

• 128929425466368 squared (128929425466368²) is 16622796751087741374299111424
• 128929425466368 cubed (128929425466368³) is 2143167634761951095148381983156379196588032
• The square root of 128929425466368 is 11354709.3959452789
• The cube root of 128929425466368 is 50518.5273934537

Scales and comparisons

• 128,929,425,466,368 seconds is equal to 4,099,556 years, 48 weeks, 16 hours, 12 minutes, 48 seconds.
• To count from 1 to 128,929,425,466,368 would take you about ten million, two hundred forty-eight thousand, eight hundred ninety-two 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 128929425466368 cubic inches would be around 4209.9 feet tall.

Recreational maths with 128929425466368

• 128929425466368 backwards is 863664524929821
• The number of decimal digits it has is: 15
• The sum of 128929425466368's digits is 75
• More coming soon!