128467677072

Names of 128467677072

• Cardinal: 128467677072 can be written as One hundred twenty-eight billion, four hundred sixty-seven million, six hundred seventy-seven thousand and seventy-two.

Scientific notation

• Scientific notation: 1.28467677072 × 10¹¹

Factors of 128467677072

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 606

Divisors of 128467677072

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 19 21 24 28 38 42 48 49 56 57 67 76 84 98 107 112 114 133 134 147 152 168 196 201 214 228 266 268 294 304 321 336 392 399 401 402 428 456 469 532 536 588 642 749 784 798 802 804 856 912 931 938 1064 1072 1176 1203 1273 1284 1407 1498 1596 1604 1608 1712 1862 1876 2033 2128 2247 2352 2406 2546 2568 2793 2807 2814 2996 3192 3208 3216 3283 3724 3752 3819 4066 4494 4812 5092 5136 5243 5586 5614 5628 5992 6099 6384 6416 6566 7169 7448 7504 7619 7638 8132 8421 8911 8988 9624 9849 10184 10486 11172 11228 11256 11984 12198 13132 14231 14338 14896 15238 15276 15729 16264 16842 17822 17976 19248 19649 19698 20368 20972 21507 22344 22456 22512 22857 24396 26264 26733 26867 28462 28676 30476 30552 31458 32528 33684 35644 35952 39298 39396 41944 42693 42907 43014 44688 44912 45714 48792 50183 52528 53333 53466 53734 56924 57352 58947 60952 61104 62377 62916 67368 71288 78596 78792 80601 83888 85386 85814 86028 91428 97584 99617 100366 106666 106932 107468 113848 114704 117894 121904 124754 125832 128721 134736 136211 142576 150549 157192 157584 159999 161202 170772 171628 172056 182856 187131 188069 199234 200732 213332 213864 214936 227696 235788 249508 251664 257442 272422 298851 300349 301098 314384 319998 322404 341544 343256 344112 351281 365712 373331 374262 376138 398468 401464 408633 426664 427728 429872 471576 499016 510473 514884 544844 564207 597702 600698 602196 639996 644808 683088 686512 702562 746662 748524 752276 796936 802928 815233 817266 853328 901047 943152 953477 998032 1020946 1029768 1053843 1089688 1119993 1128414 1195404 1201396 1204392 1279992 1289616 1316483 1405124 1493324 1497048 1504552 1531419 1593872 1630466 1634532 1802094 1906954 2041892 2059536 2102443 2107686 2179376 2239986 2256828 2390808 2402792 2408784 2445699 2559984 2632966 2810248 2860431 2874769 2986648 2994096 3009104 3062838 3260932 3269064 3573311 3604188 3813908 3949449 4083784 4204886 4215372 4479972 4513656 4781616 4805584 4891398 5265932 5620496 5706631 5720862 5749538 5973296 6125676 6307329 6521864 6538128 6674339 7146622 7208376 7627816 7898898 8167568 8409772 8430744 8624307 8959944 9027312 9782796 10531864 10719933 11413262 11441724 11499076 12251352 12614658 13043728 13348678 14293244 14416752 15255632 15797796 16819544 16861488 17119893 17248614 17919888 19565592 20023017 20123383 21063728 21439866 22826524 22883448 22998152 24502704 25013177 25229316 26697356 28586488 31595592 33639088 34239786 34497228 39131184 39946417 40046034 40246766 42879732 45653048 45766896 45996304 50026354 50458632 53394712 54620611 57172976 60370149 63191184 68479572 68994456 75039531 79892834 80092068 80493532 85759464 91306096 100052708 100917264 106789424 109241222 119839251 120740298 136959144 137988912 140863681 150079062 159785668 160184136 160987064 163861833 171518928 200105416 218482444 239678502 241480596 273918288 281727362 300158124 319571336 320368272 321974128 327723666 382344277 400210832 422591043 436964888 479357004 482961192 563454724 600316248 639142672 655447332 764688554 845182086 873929776 958714008 965922384 1126909448 1147032831 1200632496 1310894664 1529377108 1690364172 1917428016 2253818896 2294065662 2621789328 2676409939 3058754216 3380728344 4588131324 5352819878 6117508432 6761456688 8029229817 9176262648 10705639756 16058459634 18352525296 21411279512 32116919268 42822559024 64233838536 128467677072
• Sum of all divisors σ(n): 417335431680
• Sum of proper divisors (its aliquot sum) s(n): 288867754608
• 128467677072 is an abundant number, because the sum of its proper divisors (288867754608) is greater than itself. Its abundance is 160400077536

Bases of 128467677072

• Binary: 1110111101001010001010010111110010000₂
• Hexadecimal: 0x1DE9452F90
• Base-36: 1N0MC61C

Squares and roots of 128467677072

• 128467677072 squared (128467677072²) is 16503944052275674493184
• 128467677072 cubed (128467677072³) is 2120223354922106437511349377077248
• The square root of 128467677072 is 358423.8790482577
• The cube root of 128467677072 is 5045.8146162945

Scales and comparisons

• 128,467,677,072 seconds is equal to 4,084 years, 45 weeks, 3 days, 9 hours, 51 minutes, 12 seconds.
• To count from 1 to 128,467,677,072 would take you about eight thousand, one hundred sixty-nine 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 128467677072 cubic inches would be around 420.5 feet tall.

Recreational maths with 128467677072

• 128467677072 backwards is 270776764821
• 128467677072 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 128467677072's digits is 57
• More coming soon!