19988517120

Names of 19988517120

• Cardinal: 19988517120 can be written as Nineteen billion, nine hundred eighty-eight million, five hundred seventeen thousand, one hundred twenty.

Scientific notation

• Scientific notation: 1.998851712 × 10¹⁰

Factors of 19988517120

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 532

Divisors of 19988517120

• Number of divisors d(n): 576
• Complete list of divisors:
  1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 26 30 32 33 39 40 44 48 52 55 60 64 65 66 78 80 88 89 96 104 110 120 128 130 132 143 156 160 165 176 178 192 195 208 220 240 256 260 264 267 286 312 320 330 352 356 384 390 409 416 429 440 445 480 520 528 534 572 624 640 660 704 712 715 768 780 818 832 858 880 890 960 979 1040 1056 1068 1144 1157 1227 1248 1280 1320 1335 1408 1424 1430 1560 1636 1664 1716 1760 1780 1920 1958 2045 2080 2112 2136 2145 2288 2314 2454 2496 2640 2670 2816 2848 2860 2937 3120 3272 3328 3432 3471 3520 3560 3840 3916 4090 4160 4224 4272 4290 4499 4576 4628 4895 4908 4992 5280 5317 5340 5696 5720 5785 5874 6135 6240 6544 6864 6942 7040 7120 7832 8180 8320 8448 8544 8580 8998 9152 9256 9790 9816 9984 10560 10634 10680 11392 11440 11570 11748 12270 12480 12727 13088 13497 13728 13884 14080 14240 14685 15664 15951 16360 16640 17088 17160 17355 17996 18304 18512 19580 19632 21120 21268 21360 22495 22784 22880 23140 23496 24540 24960 25454 26176 26585 26994 27456 27768 28480 29370 31328 31902 32720 34176 34320 34710 35992 36401 36608 37024 38181 39160 39264 42240 42536 42720 44990 45760 46280 46992 49080 49920 50908 52352 53170 53988 54912 55536 56960 58487 58740 62656 63635 63804 65440 67485 68352 68640 69420 71984 72802 74048 76362 78320 78528 79755 85072 85440 89980 91520 92560 93984 98160 101816 104704 106340 107976 109203 109824 111072 113920 116974 117480 125312 127270 127608 130880 134970 137280 138840 143968 145604 148096 152724 156640 157056 159510 170144 170880 175461 179960 182005 183040 185120 187968 190905 196320 203632 212680 215952 218406 222144 233948 234960 250624 254540 255216 261760 269940 274560 277680 287936 291208 292435 296192 305448 313280 314112 319020 340288 341760 350922 359920 364010 370240 375936 381810 392640 400411 407264 425360 431904 436812 444288 467896 469920 473213 509080 510432 523520 539880 546015 549120 555360 575872 582416 584870 610896 626560 638040 680576 701844 719840 728020 740480 751872 763620 785280 800822 814528 850720 863808 873624 877305 888576 935792 939840 946426 1018160 1020864 1079760 1092030 1110720 1151744 1164832 1169740 1201233 1221792 1253120 1276080 1361152 1403688 1419639 1439680 1456040 1480960 1527240 1570560 1601644 1629056 1701440 1727616 1747248 1754610 1871584 1879680 1892852 2002055 2036320 2041728 2159520 2184060 2221440 2329664 2339480 2366065 2402466 2443584 2552160 2807376 2839278 2879360 2912080 3054480 3203288 3258112 3402880 3455232 3494496 3509220 3743168 3759360 3785704 4004110 4072640 4083456 4319040 4368120 4442880 4659328 4678960 4732130 4804932 4887168 5104320 5205343 5614752 5678556 5758720 5824160 6006165 6108960 6406576 6805760 6988992 7018440 7098195 7486336 7571408 8008220 8145280 8638080 8736240 9318656 9357920 9464260 9609864 9774336 10208640 10410686 11229504 11357112 11648320 12012330 12217920 12813152 13977984 14036880 14196390 14972672 15142816 15616029 16016440 16290560 17276160 17472480 18715840 18928520 19219728 20417280 20821372 22459008 22714224 23296640 24024660 24435840 25626304 26026715 27955968 28073760 28392780 30285632 31232058 32032880 34944960 37431680 37857040 38439456 41642744 44918016 45428448 46593280 48049320 48871680 51252608 52053430 56147520 56785560 60571264 62464116 64065760 69889920 74863360 75714080 76878912 78080145 83285488 90856896 96098640 102505216 104106860 112295040 113571120 121142528 124928232 128131520 139779840 151428160 153757824 156160290 166570976 181713792 192197280 208213720 224590080 227142240 249856464 256263040 302856320 307515648 312320580 333141952 363427584 384394560 416427440 454284480 499712928 512526080 605712640 624641160 666283904 768789120 832854880 908568960 999425856 1249282320 1332567808 1537578240 1665709760 1817137920 1998851712 2498564640 3331419520 3997703424 4997129280 6662839040 9994258560 19988517120
• Sum of all divisors σ(n): 76026988800
• Sum of proper divisors (its aliquot sum) s(n): 56038471680
• 19988517120 is an abundant number, because the sum of its proper divisors (56038471680) is greater than itself. Its abundance is 36049954560

Bases of 19988517120

• Binary: 10010100111011010001001000100000000₂
• Hexadecimal: 0x4A7689100
• Base-36: 96KNAIO

Squares and roots of 19988517120

• 19988517120 squared (19988517120²) is 399540816656533094400
• 19988517120 cubed (19988517120³) is 7986228453877892917260976128000
• The square root of 19988517120 is 141380.7522967677
• The cube root of 19988517120 is 2713.8980282801

Scales and comparisons

• 19,988,517,120 seconds is equal to 635 years, 29 weeks, 5 days, 13 hours, 52 minutes.
• To count from 1 to 19,988,517,120 would take you about one thousand, two hundred seventy-one 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 19988517120 cubic inches would be around 226.2 feet tall.

Recreational maths with 19988517120

• 19988517120 backwards is 02171588991
• The number of decimal digits it has is: 11
• The sum of 19988517120's digits is 51
• More coming soon!