128084898480

Names of 128084898480

• Cardinal: 128084898480 can be written as One hundred twenty-eight billion, eighty-four million, eight hundred ninety-eight thousand, four hundred eighty.

Scientific notation

• Scientific notation: 1.2808489848 × 10¹¹

Factors of 128084898480

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 195

Divisors of 128084898480

• Number of divisors d(n): 800
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 33 35 40 42 44 48 49 55 56 60 66 70 77 80 84 88 98 105 110 112 120 121 132 140 147 154 165 167 168 176 196 210 220 231 240 242 245 264 280 294 308 330 334 336 343 363 385 392 420 440 462 484 490 501 528 539 560 588 605 616 660 668 686 726 735 770 784 835 840 847 880 924 968 980 1002 1029 1078 1155 1169 1176 1210 1232 1320 1331 1336 1372 1452 1470 1540 1617 1670 1680 1694 1715 1815 1837 1848 1936 1960 2004 2058 2156 2310 2338 2352 2401 2420 2505 2541 2640 2662 2672 2695 2744 2904 2940 3080 3234 3340 3388 3430 3507 3630 3674 3696 3773 3920 3993 4008 4116 4235 4312 4620 4676 4802 4840 5010 5082 5145 5324 5390 5488 5511 5808 5845 5880 5929 6160 6468 6655 6680 6776 6860 7014 7203 7260 7348 7546 7986 8016 8085 8183 8232 8470 8624 9185 9240 9317 9352 9604 9680 10020 10164 10290 10648 10780 11022 11319 11690 11760 11858 12005 12705 12859 12936 13310 13360 13552 13720 14028 14406 14520 14696 15092 15972 16170 16366 16464 16940 17535 17787 18370 18480 18634 18704 18865 19208 19965 20040 20207 20328 20580 21296 21560 22044 22638 23380 23716 24010 24549 25410 25718 25872 26411 26620 27440 27555 27951 28056 28812 29040 29392 29645 30184 31944 32340 32732 33880 35070 35574 36015 36740 37268 37730 38416 38577 39930 40080 40414 40656 40915 41160 41503 43120 44088 45276 46585 46760 47432 48020 49098 50820 51436 52822 53240 55110 55902 56112 56595 57281 57624 59290 60368 60621 63888 64295 64680 65219 65464 67760 70140 71148 72030 73480 74536 75460 77154 79233 79860 80828 81830 82320 83006 88176 88935 90013 90552 93170 93520 94864 96040 98196 101035 101640 102872 105644 106480 110220 111804 113190 114562 115248 118580 121242 122745 124509 128590 129360 130438 130928 132055 139755 140280 141449 142296 144060 146960 149072 150920 154308 158466 159720 161656 163660 166012 171843 177870 180026 181104 186340 192080 192885 195657 196392 202070 203280 205744 207515 211288 220440 222277 223608 226380 229124 237160 242484 245490 249018 257180 260876 264110 270039 279510 280560 282898 284592 286405 288120 290521 301840 303105 308616 316932 319440 323312 326095 327320 332024 343686 355740 360052 372680 385770 391314 392784 396165 400967 404140 415030 422576 424347 440880 444554 447216 450065 452760 456533 458248 474320 484968 490980 498036 514360 521752 528220 540078 559020 565796 572810 576240 581042 606210 617232 622545 630091 633864 652190 654640 664048 666831 687372 707245 711480 720104 745360 771540 782628 792330 801934 808280 830060 848694 859215 871563 889108 900130 905520 913066 916496 969936 978285 981960 990143 996072 1028720 1043504 1056440 1080156 1111385 1118040 1131592 1145620 1162084 1202901 1212420 1245090 1260182 1267728 1304380 1333662 1350195 1369599 1374744 1414490 1422960 1440208 1452605 1543080 1555939 1565256 1584660 1603868 1616560 1660120 1697388 1718430 1743126 1778216 1800260 1826132 1890273 1956570 1963920 1980286 1992144 2004835 2112880 2121735 2160312 2222770 2236080 2263184 2282665 2291240 2324168 2405802 2424840 2490180 2520364 2608760 2667324 2700390 2739198 2749488 2828980 2905210 2970429 3086160 3111878 3130512 3150455 3169320 3195731 3207736 3320240 3334155 3394776 3436860 3486252 3556432 3600520 3652264 3780546 3913140 3960572 4009670 4243470 4320624 4357815 4410637 4445540 4565330 4582480 4648336 4667817 4811604 4849680 4950715 4980360 5040728 5217520 5334648 5400780 5478396 5657960 5810420 5940858 6014505 6223756 6300910 6338640 6391462 6415472 6668310 6789552 6847995 6873720 6931001 6972504 7201040 7304528 7561092 7779695 7826280 7921144 8019340 8486940 8715630 8821274 8891080 9130660 9335634 9451365 9587193 9623208 9901430 9960720 10081456 10669296 10801560 10891573 10956792 11315920 11620840 11881716 12029010 12447512 12601820 12782924 13231911 13336620 13695990 13747440 13862002 13945008 14852145 15122184 15559390 15652560 15842288 15978655 16038680 16973880 17431260 17642548 17782160 18261320 18671268 18902730 19174386 19246416 19802860 20793003 21603120 21783146 21913584 22053185 23241680 23339085 23763432 24058020 24895024 25203640 25565848 26463822 26673240 27391980 27724004 29704290 30244368 31118780 31957310 32077360 32674719 33947760 34655005 34862520 35285096 36522640 37342536 37805460 38348772 39605720 41586006 43566292 44106370 46678170 47526864 47935965 48116040 48517007 50407280 51131696 52927644 53346480 54457865 54783960 55448008 59408580 62237560 63914620 65349438 66159555 69310010 69725040 70570192 74685072 75610920 76241011 76697544 79211440 83172012 87132584 88212740 93356340 95871930 96232080 97034014 103965015 105855288 108915730 109567920 110896016 118817160 124475120 127829240 130698876 132319110 138620020 145551021 151221840 152482022 153395088 163373595 166344024 174265168 176425480 186712680 191743860 194068028 207930030 211710576 217831460 228723033 237634320 242585035 255658480 261397752 264638220 277240040 291102042 304964044 326747190 332688048 352850960 373425360 381205055 383487720 388136056 415860060 435662920 457446066 485170070 522795504 529276440 533687077 554480080 582204084 609928088 653494380 727755105 762410110 766975440 776272112 831720120 871325840 914892132 970340140 1058552880 1067374154 1143615165 1164408168 1219856176 1306988760 1455510210 1524820220 1601061231 1663440240 1829784264 1940680280 2134748308 2287230330 2328816336 2613977520 2668435385 2911020420 3049640440 3202122462 3659568528 3881360560 4269496616 4574460660 5336870770 5822040840 6099280880 6404244924 8005306155 8538993232 9148921320 10673741540 11644081680 12808489848 16010612310 18297842640 21347483080 25616979696 32021224620 42694966160 64042449240 128084898480
• Sum of all divisors σ(n): 512550194688
• Sum of proper divisors (its aliquot sum) s(n): 384465296208
• 128084898480 is an abundant number, because the sum of its proper divisors (384465296208) is greater than itself. Its abundance is 256380397728

Bases of 128084898480

• Binary: 1110111010010011101000111001010110000₂
• Hexadecimal: 0x1DD27472B0
• Base-36: 1MUAFW6O

Squares and roots of 128084898480

• 128084898480 squared (128084898480²) is 16405741218631906310400
• 128084898480 cubed (128084898480³) is 2101327698477619204256455368192000
• The square root of 128084898480 is 357889.5059651791
• The cube root of 128084898480 is 5040.7981760567

Scales and comparisons

• 128,084,898,480 seconds is equal to 4,072 years, 36 weeks, 4 days, 2 hours, 28 minutes.
• To count from 1 to 128,084,898,480 would take you about eight thousand, one hundred forty-five 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 128084898480 cubic inches would be around 420.1 feet tall.

Recreational maths with 128084898480

• 128084898480 backwards is 084898480821
• 128084898480 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 128084898480's digits is 60
• More coming soon!