128827374430720

Names of 128827374430720

• Cardinal: 128827374430720 can be written as One hundred twenty-eight trillion, eight hundred twenty-seven billion, three hundred seventy-four million, four hundred thirty thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.2882737443072 × 10¹⁴

Factors of 128827374430720

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 83816

Divisors of 128827374430720

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 23 28 32 35 37 40 46 56 64 70 74 80 92 101 112 115 128 140 148 160 161 184 185 202 224 230 256 259 280 296 320 322 368 370 404 448 460 505 512 518 560 592 640 644 707 736 740 805 808 851 896 920 1010 1036 1120 1184 1280 1288 1295 1414 1472 1480 1610 1616 1702 1792 1840 2020 2072 2240 2323 2368 2560 2576 2590 2828 2944 2960 3220 3232 3404 3535 3584 3680 3737 4040 4144 4255 4480 4646 4736 5152 5180 5656 5888 5920 5957 6440 6464 6808 7070 7360 7474 8080 8288 8510 8960 9292 9472 10304 10360 11312 11615 11776 11840 11914 12880 12928 13616 14140 14720 14948 16160 16261 16576 17020 17920 18584 18685 18944 20608 20720 22624 23230 23680 23828 25760 25856 26159 27232 28280 29440 29785 29896 32320 32522 33152 34040 37168 37370 41216 41440 45248 46460 47360 47656 51520 51712 52318 54464 56560 58880 59570 59792 64640 65044 66304 68080 74336 74740 81305 82432 82880 83641 85951 90496 92920 94720 95312 103040 104636 108928 113120 119140 119584 129280 130088 130795 132608 136160 148672 149480 162610 165760 167282 171902 180992 185840 190624 206080 209272 217856 226240 238280 239168 258560 260176 261590 272320 297344 298960 325220 331520 334564 343804 361984 371680 381248 412160 418205 418544 429755 435712 452480 476560 478336 520352 523180 544640 585487 594688 597920 601657 650440 663040 669128 687608 743360 762496 836410 837088 859510 904960 953120 956672 1040704 1046360 1089280 1170974 1189376 1195840 1203314 1300880 1338256 1375216 1486720 1524992 1672820 1674176 1719020 1809920 1906240 1913344 1923743 2081408 2092720 2178560 2341948 2391680 2406628 2601760 2676512 2750432 2927435 2973440 3008285 3049984 3094717 3345640 3348352 3438040 3812480 3847486 4162816 4185440 4683896 4783360 4813256 5203520 5353024 5500864 5854870 5946880 6016570 6189434 6691280 6696704 6876080 7624960 7694972 8325632 8370880 8447741 9367792 9566720 9618715 9626512 10407040 10706048 11001728 11709740 12033140 12378868 13382560 13393408 13466201 13752160 15249920 15389944 15473585 16741760 16895482 18735584 19237430 19253024 20814080 21412096 21663019 22003456 23419480 24066280 24757736 26765120 26932402 27504320 30779888 30947170 33483520 33790964 37471168 38474860 38506048 41628160 42238705 42824192 43326038 44006912 46838960 48132560 49515472 53530240 53864804 55008640 59134187 61559776 61894340 66967040 67331005 67581928 71178491 74942336 76949720 77012096 84477410 86652076 93677920 96265120 99030944 107060480 107729608 108315095 110017280 118268374 123119552 123788680 134662010 135163856 142356982 149884672 153899440 154024192 168954820 173304152 187355840 192530240 194298043 198061888 214120960 215459216 216630190 220034560 236536748 246239104 247577360 269324020 270327712 284713964 295670935 299769344 307798880 308048384 312566417 337909640 346608304 355892455 374711680 385060480 388596086 396123776 430918432 433260380 473073496 492478208 495154720 498249437 538648040 540655424 569427928 591341870 615597760 625132834 675819280 693216608 711784910 749423360 770120960 777192172 792247552 861836864 866520760 946146992 971490215 984956416 990309440 996498874 1077296080 1081310848 1138855856 1182683740 1231195520 1250265668 1351638560 1360086301 1386433216 1423569820 1498846720 1540241920 1554384344 1562832085 1584495104 1723673728 1733041520 1892293984 1942980430 1980618880 1992997748 2154592160 2162621696 2187964919 2277711712 2365367480 2462391040 2491247185 2500531336 2703277120 2720172602 2772866432 2847139640 3108768688 3125664170 3447347456 3466083040 3784587968 3885960860 3961237760 3985995496 4309184320 4325243392 4375929838 4555423424 4730734960 4924782080 4982494370 5001062672 5406554240 5440345204 5545732864 5694279280 6217537376 6251328340 6800431505 6894694912 6932166080 7189027591 7569175936 7771921720 7922475520 7971990992 8618368640 8751859676 9110846848 9461469920 9964988740 10002125344 10813108480 10880690408 10939824595 11091465728 11388558560 12435074752 12502656680 13600863010 13864332160 14378055182 15138351872 15543843440 15943981984 17236737280 17503719352 18221693696 18922939840 19929977480 20004250688 21626216960 21761380816 21879649190 22777117120 24870149504 25005313360 27201726020 27728664320 28756110364 30276703744 31087686880 31887963968 34473474560 35007438704 35945137955 36443387392 37845879680 39859954960 40008501376 43522761632 43759298380 45554234240 49740299008 50010626720 50323193137 54403452040 55457328640 57512220728 62175373760 63775927936 70014877408 71890275910 75691759360 79719909920 80017002752 87045523264 87518596760 91108468480 99480598016 100021253440 100646386274 108806904080 115024441456 124350747520 127551855872 140029754816 143780551820 151383518720 159439819840 160034005504 174091046528 175037193520 182216936960 200042506880 201292772548 217613808160 230048882912 248701495040 251615965685 255103711744 280059509632 287561103640 318879639680 348182093056 350074387040 400085013760 402585545096 435227616320 460097765824 497402990080 503231931370 560119019264 575122207280 637759279360 696364186112 700148774080 800170027520 805171090192 870455232640 920195531648 1006463862740 1120238038528 1150244414560 1275518558720 1400297548160 1610342180384 1740910465280 1840391063296 2012927725480 2300488829120 2800595096320 3220684360768 3481820930560 3680782126592 4025855450960 4600977658240 5601190192640 6441368721536 8051710901920 9201955316480 12882737443072 16103421803840 18403910632960 25765474886144 32206843607680 64413687215360 128827374430720
• Sum of all divisors σ(n): 382064151186432
• Sum of proper divisors (its aliquot sum) s(n): 253236776755712
• 128827374430720 is an abundant number, because the sum of its proper divisors (253236776755712) is greater than itself. Its abundance is 124409402324992

Bases of 128827374430720

• Binary: 11101010010101011110101111000111110101000000000₂
• Hexadecimal: 0x752AF5E3EA00
• Base-36: 19NYH8IFB4

Squares and roots of 128827374430720

• 128827374430720 squared (128827374430720²) is 16596492402712929244079718400
• 128827374430720 cubed (128827374430720³) is 2138082541000898358059108052141497909248000
• The square root of 128827374430720 is 11350214.7305995933
• The cube root of 128827374430720 is 50505.1949602269

Scales and comparisons

• 128,827,374,430,720 seconds is equal to 4,096,312 years, 6 days, 10 hours, 18 minutes, 40 seconds.
• To count from 1 to 128,827,374,430,720 would take you about ten million, two hundred forty thousand, seven hundred eighty 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 128827374430720 cubic inches would be around 4208.8 feet tall.

Recreational maths with 128827374430720

• 128827374430720 backwards is 027034473728821
• The number of decimal digits it has is: 15
• The sum of 128827374430720's digits is 58
• More coming soon!