129448408128

Names of 129448408128

• Cardinal: 129448408128 can be written as One hundred twenty-nine billion, four hundred forty-eight million, four hundred eight thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.29448408128 × 10¹¹

Factors of 129448408128

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 337

Divisors of 129448408128

• Number of divisors d(n): 504
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 19 24 26 32 38 39 43 48 52 57 64 76 78 86 96 104 114 129 152 156 169 172 192 208 228 247 257 258 304 312 338 344 361 416 456 494 507 514 516 559 608 624 676 688 722 741 771 817 832 912 988 1014 1028 1032 1083 1118 1216 1248 1352 1376 1444 1482 1542 1634 1677 1824 1976 2028 2056 2064 2166 2236 2451 2496 2704 2752 2888 2964 3084 3211 3268 3341 3354 3648 3952 4056 4112 4128 4332 4472 4693 4883 4902 5408 5776 5928 6168 6422 6536 6682 6708 7267 7904 8112 8224 8256 8664 8944 9386 9633 9766 9804 10023 10621 10816 11051 11552 11856 12336 12844 13072 13364 13416 14079 14534 14649 15523 15808 16224 16448 17328 17888 18772 19266 19532 19608 20046 21242 21801 22102 23104 23712 24672 25688 26144 26728 26832 28158 29068 29298 31046 31863 32448 33153 34656 35776 37544 38532 39064 39216 40092 42484 43433 43602 44204 46569 47424 49344 51376 52288 53456 53664 56316 58136 58596 61009 62092 63479 63726 66306 69312 75088 77064 78128 78432 80184 84968 86866 87204 88408 92777 93138 102752 106912 107328 112632 116272 117192 122018 124184 126958 127452 130299 132612 138073 143663 150176 154128 156256 156864 160368 169936 173732 174408 176816 183027 185554 186276 190437 201799 205504 209969 213824 225264 232544 234384 244036 248368 253916 254904 260598 265224 276146 278331 287326 300352 308256 312512 320736 339872 347464 348816 353632 366054 371108 372552 380874 403598 414219 419938 430989 450528 465088 468768 488072 496736 507832 509808 521196 530448 552292 556662 574652 605397 616512 629907 641472 679744 694928 697632 707264 732108 742216 745104 761748 807196 825227 828438 839876 861978 901056 937536 976144 993472 1015664 1019616 1042392 1060896 1104584 1113324 1149304 1206101 1210794 1259814 1389856 1395264 1464216 1484432 1490208 1523496 1614392 1650454 1656876 1679752 1723956 1867619 1952288 2031328 2039232 2084784 2121792 2209168 2226648 2298608 2412202 2421588 2475681 2519628 2623387 2729597 2779712 2928432 2968864 2980416 3046992 3228784 3300908 3313752 3359504 3447912 3618303 3735238 3904576 3989411 4062656 4169568 4418336 4453296 4597216 4824404 4843176 4951362 5039256 5246774 5459194 5602857 5856864 5937728 6093984 6457568 6601816 6627504 6719008 6895824 7236606 7470476 7870161 7978822 8188791 8339136 8836672 8906592 9194432 9648808 9686352 9902724 10078512 10493548 10918388 11205714 11713728 11968233 12187968 12915136 13203632 13255008 13438016 13791648 14473212 14940952 15679313 15740322 15957644 16377582 17813184 19297616 19372704 19805448 20157024 20987096 21836776 22411428 23936466 26407264 26510016 27583296 28946424 29881904 31358626 31480644 31915288 32755164 35484761 38595232 38745408 39610896 40314048 41974192 43673552 44822856 47037939 47872932 51862343 52814528 57892848 59763808 62717252 62961288 63830576 65510328 70969522 77190464 79221792 83948384 87347104 89645712 94075878 95745864 103724686 106454283 115785696 119527616 125434504 125922576 127661152 131020656 141939044 155587029 158443584 167896768 174694208 179291424 188151756 191491728 207449372 212908566 231571392 250869008 251845152 255322304 262041312 283878088 311174058 358582848 376303512 382983456 414898744 425817132 501738016 503690304 524082624 567756176 622348116 674210459 752607024 765966912 829797488 851634264 1003476032 1135512352 1244696232 1348420918 1505214048 1659594976 1703268528 2022631377 2271024704 2489392464 2696841836 3010428096 3319189952 3406537056 4045262754 4978784928 5393683672 6813074112 8090525508 9957569856 10787367344 16181051016 21574734688 32362102032 43149469376 64724204064 129448408128
• Sum of all divisors σ(n): 402079711968
• Sum of proper divisors (its aliquot sum) s(n): 272631303840
• 129448408128 is an abundant number, because the sum of its proper divisors (272631303840) is greater than itself. Its abundance is 143182895712

Bases of 129448408128

• Binary: 1111000100011101110011111010001000000₂
• Hexadecimal: 0x1E23B9F440
• Base-36: 1NGU8MYO

Squares and roots of 129448408128

• 129448408128 squared (129448408128²) is 16756890366873256464384
• 129448408128 cubed (129448408128³) is 2169152783167160954049994328113152
• The square root of 129448408128 is 359789.3941293989
• The cube root of 129448408128 is 5058.6221118675

Scales and comparisons

• 129,448,408,128 seconds is equal to 4,116 years, 3 weeks, 11 hours, 8 minutes, 48 seconds.
• To count from 1 to 129,448,408,128 would take you about eight thousand, two hundred thirty-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 129448408128 cubic inches would be around 421.6 feet tall.

Recreational maths with 129448408128

• 129448408128 backwards is 821804844921
• The number of decimal digits it has is: 12
• The sum of 129448408128's digits is 51
• More coming soon!