128429544960

Names of 128429544960

• Cardinal: 128429544960 can be written as One hundred twenty-eight billion, four hundred twenty-nine million, five hundred forty-four thousand, nine hundred sixty.

Scientific notation

• Scientific notation: 1.2842954496 × 10¹¹

Factors of 128429544960

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 655

Divisors of 128429544960

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 64 67 72 80 90 96 120 128 134 144 160 180 192 201 240 256 268 271 288 307 320 335 360 384 402 480 512 536 542 576 603 614 640 670 720 768 804 813 921 960 1005 1072 1084 1152 1206 1228 1280 1340 1355 1440 1535 1536 1608 1626 1842 1920 2010 2144 2168 2304 2412 2439 2456 2560 2680 2710 2763 2880 3015 3070 3216 3252 3684 3840 4020 4065 4288 4336 4605 4608 4824 4878 4912 5360 5420 5526 5760 6030 6140 6432 6504 7368 7680 8040 8130 8576 8672 9210 9648 9756 9824 10720 10840 11052 11520 12060 12195 12280 12864 13008 13815 14736 16080 16260 17152 17344 18157 18420 19296 19512 19648 20569 21440 21680 22104 23040 24120 24390 24560 25728 26016 27630 29472 32160 32520 34304 34688 36314 36840 38592 39024 39296 41138 42880 43360 44208 48240 48780 49120 51456 52032 54471 55260 58944 61707 64320 65040 69376 72628 73680 77184 78048 78592 82276 83197 85760 86720 88416 90785 96480 97560 98240 102845 102912 104064 108942 110520 117888 123414 128640 130080 138752 145256 147360 154368 156096 157184 163413 164552 166394 171520 173440 176832 181570 185121 192960 195120 196480 205690 208128 217884 221040 235776 246828 249591 257280 260160 272355 290512 294720 308535 308736 312192 326826 329104 332788 346880 353664 363140 370242 385920 390240 392960 411380 415985 416256 435768 442080 471552 493656 499182 514560 520320 544710 581024 589440 617070 624384 653652 658208 665576 693760 707328 726280 740484 748773 771840 780480 785920 817065 822760 831970 871536 884160 925605 987312 998364 1040640 1089420 1162048 1178880 1234140 1247955 1248768 1307304 1316416 1331152 1414656 1452560 1480968 1497546 1543680 1560960 1634130 1645520 1663940 1743072 1768320 1851210 1974624 1996728 2081280 2178840 2324096 2357760 2468280 2495910 2614608 2632832 2662304 2905120 2961936 2995092 3121920 3268260 3291040 3327880 3486144 3536640 3702420 3743865 3949248 3993456 4357680 4648192 4936560 4991820 5229216 5265664 5324608 5574199 5810240 5923872 5990184 6243840 6536520 6582080 6655760 6972288 7073280 7404840 7487730 7898496 7986912 8715360 9296384 9873120 9983640 10458432 10531328 10649216 11148398 11620480 11847744 11980368 13073040 13164160 13311520 13944576 14809680 14975460 15796992 15973824 16722597 17430720 19746240 19967280 20916864 21298432 22296796 23240960 23695488 23960736 26146080 26328320 26623040 27870995 27889152 29619360 29950920 31593984 31947648 33445194 34861440 39492480 39934560 41833728 42596864 44593592 46481920 47390976 47921472 50167791 52292160 52656640 53246080 55741990 59238720 59901840 63895296 66890388 69722880 78984960 79869120 83612985 83667456 89187184 94781952 95842944 100335582 104584320 106492160 111483980 118477440 119803680 127790592 133780776 139445760 157969920 159738240 167225970 178374368 191685888 200671164 209168640 212984320 222967960 236954880 239607360 250838955 267561552 319476480 334451940 356748736 383371776 401342328 418337280 445935920 473909760 479214720 501677910 535123104 638952960 668903880 713497472 802684656 891871840 958429440 1003355820 1070246208 1337807760 1426994944 1605369312 1783743680 1916858880 2006711640 2140492416 2675615520 2853989888 3210738624 3567487360 4013423280 4280984832 5351231040 6421477248 7134974720 8026846560 8561969664 10702462080 12842954496 14269949440 16053693120 21404924160 25685908992 32107386240 42809848320 64214772480 128429544960
• Sum of all divisors σ(n): 454567905792
• Sum of proper divisors (its aliquot sum) s(n): 326138360832
• 128429544960 is an abundant number, because the sum of its proper divisors (326138360832) is greater than itself. Its abundance is 197708815872

Bases of 128429544960

• Binary: 1110111100110111111110101011000000000₂
• Hexadecimal: 0x1DE6FF5600
• Base-36: 1MZZMV40

Squares and roots of 128429544960

• 128429544960 squared (128429544960²) is 16494148018632661401600
• 128429544960 cubed (128429544960³) is 2118335924535878305201243815936000
• The square root of 128429544960 is 358370.6809436285
• The cube root of 128429544960 is 5045.3153295931

Scales and comparisons

• 128,429,544,960 seconds is equal to 4,083 years, 34 weeks, 3 days, 1 hour, 36 minutes.
• To count from 1 to 128,429,544,960 would take you about eight thousand, one hundred sixty-seven 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 128429544960 cubic inches would be around 420.4 feet tall.

Recreational maths with 128429544960

• 128429544960 backwards is 069445924821
• The number of decimal digits it has is: 12
• The sum of 128429544960's digits is 54
• More coming soon!